PRDFIT BY LOWES1 ALL PRICES TAX FREE

We do not charge a sales ta" but absorb this tax ourselves. All prices in this book are net to you. No need to worry about any e"tra unexpected charges on your order-there are none when you buy from ALLIED.

In this way we bring you additional savings and lower prices. The result of the modern ALLIED mer· chandising method Is strlkin~lf evident in the un· paralleled low prices you wlJl find all every page of this catalog.

WE WILL NOT BE UNDERSOLD The merchandise in this catalog is quoted at prices

that we believe will undersell all competition. You ("an buy from Allied knowing that you will always re­ceh·e the advantagt' of lowest prices. If prices are reo duced you receive the benefit immedtately. Should any competitor otter exactly the same merchandise at a lower price, send In your order and the page from com­petitor's catalog. \\'e will me<:>t the price. Allied will not be undersold.

VISIT OUR SALESROOM Our location just outside of Chicago's busy loop

district Is convenient to all railway terminals, e"press Offtcelh boat IAne.t motor bUII(,,~. and, In tact. e'"ery torna of traa~port.tlon. For the convenience of our customers we maintuin a large display room where you are assured ot courteous attention at all times. Cbicago 'e acknowl­edited to he the g1"eates. dl8trlbutln .. eenter In the ",·orld .. With ."-LLIED service you are assured of prompt s hip­

ALLIED

nlCnts. The eombluRtion call't be be-.tf!n. Get to

know i t. and

~~;;~~~~~!p:;rOflt by the ac-quaint­

ance.

833 JACKSON BLVD.,

UALITY All receivers and parts illUS­

trated in our cata log are ftnIot quality. up to manufacture-rH' hlgh~"t .tando"'''', 'Ve do not buy jobs, seconds, ~ubstandard8 or an)! apparatus that does not come up to our ri g id standards. We ",-111 not HBeriftce quoUty for price.

SERVICE Your orders receh--e immediate,

careful atte ntion at ALLIED. " ' e art': orgllnlud to handle a tr~­mendou" rush of hu,.ln,.,.". Our highly trained orga njzation func ­tions with One idea uppermost in mind-''to fin e,'ery order with absolutely no delay or 8flcrlftee of aeeura("y."

VALUE-The price. In this book will

"tartle you. We tn,'lte ("om parl-80n. confident that item for item our values ('an't hf' hNtf'n. Remember too. your transport a tion charge" are usually less becauRe of our itleal cent.ra.l location. Our fnl~ht allo"'HonC"Je if' an­other Indu('~mf'nt to ('entralbe Your buyln,; ,,'lth ALI~JEn,

PR.OFITS The profits you make by deal­

ing with ALLIED are reflected not only In our e-:a:tremely low

f~C'h,~~~t q~~7it~':t~ ~~~on~~r'!.~::.sJiM~~ which rel'lult~ in flattened cUlltomers who reorder again and again. CRAh in un these added pro"t!' that cood-\\1U brtn~K.

TERMS

CHICAGO, ILL

PRICES ErEll .EIfD FIRST QUALITY MERCHANDISE

\\'e must warn our customers against the flood of "gyp," SUbstandard radio receivers and parts being offered to unsuspecting dealers and service men. Manufacturer's seconds. job lots. factory rejects and all manner of what is really junk is being doctore d up to look like new and ottered in glowing, misleading terma. at prices slightly below the cost of :ft.nt .tandard Jj{OOdN. Don't be- fooled; such material placed in your customer's set will lead to tar more grief. expense and 10S8 ot good will than the original sllght savings.

ALLIED I,. an old established organization, which bO!fIJ won the coDtinued eonftdeDce of many thoulIIRnd" of ~a.domera III nee the earlleflt daYN of radio. We are In huslne .. s to atay. You are assured of receiVing first quality goods at all Urnes and a fair and square adjustment under our guarantee.

FULL DISCOUNTS TO ALL CUSTOMERS

A 2% cash discount has been deducted from all prices in our book. If you send cash in full with your order you save the C. O. D. collection charges. But if you prefer part C. O. D. shipment, you still receive the full 2 % cash discount to which you are entitled.

AMONG ALLIED CUSTOMERS ALLIED is proud to number among its customers the

U. S. Go,-ernnlent. practfeaUy nll of the lea.-Ing Unl­,·erfilltle" and Collf'geM, Brondcastlng Station. and many thousands of radio dealers, service men and manufacturers throughout the land, who are ac­Quainted with ALLIED reliability and cooperation.

THE ALLIED PERSONNEL It I~ Important to know the callbf"r of the organ­

Ization ",,'Ith which ,,"ou · do bU8Inf"l!Il!I. Every depart­ment In our organization is captained by an executive whose experience and ability make him worthy ot his job. Our buyers are alert to bring the bellt that the market afforrl., at money lIa,-lng priceR. Your orders are sped on thei)' way by an effiCient op­erating force supervised by executives of long _ex­peri e nce. I .. e\-'ery dlvl .. lon you can depend on efftclent, earelul, !ltpt"-ed), .en1.ee at all tlmea.

RELIABLE SELLING You ("aD not oftord to «amble with your co.tome ....

:Seither ean ",-e. "I:hat' s why we offer Reltabl e A-I Quality and Service only. Eve..,... article In our book meallure. up to Itll elalDUl. Some mail order firms are making extravagant claims entirelY out of pro­portion to the Quality and value ot the merchandise offered. Beware of that type of K.ellID.II'. It Isn't good bUSiness. ALLIED hi proud of Its repeat bUlIllnell. from old co~tomen. You ('an depend on u. for qunl­Ity and Men·lce.

PROMPT SHIPMENTS Prompt ,.ervlce 18 absolutel7' neee-"Mary In thlll a"e.

You want your order to reach you in the shortest

C~riBj~~~n~~ous ~~i~m~n p~;~~t:;a~~~n a~ceuVre;rtS~d y!~ are assured of top-notch service. We have the ad­vonta .. e of being In the very center of aU form" of tranllportatlon. Try us when speed is a factor. You will be pleasantly surprised_

DON'T SPLIT YOUR ORDER ALLIED can IIlupply any1hlnJlf ond everything I.

Radio.. It the item you want is not listed In our catalog. we can supply it in practically every in­stance, and at prices equal or lower than you can obtain elsewhere_ It listed in some" other catalog or radiO publication, mention where you saw it and we will supply.

FOREIGN CUSTOMERS "~e ha,-e a lar.ll'e foreign trade and InTlte fore-lgII

patronage. Fore-Ign. orde .... aad eorrellpondence are ,mper,-IRed by an eoxper'enced eXHuth-e. Send letter of credit on Chicago or New York exchange ot at least 50% of the total. On orders le8s than $25.00 send remittance In full . All quota.tions F . O. B. Chicago. On parcel post shipments send sufficient remittance to cover postage. Any excess will be promptly refunded: we 149 tIuJ !!Wgld$i¢4t on flU Driers of, $2S 29 or tnOrB • ~ttaranttt .

We guarantee 100% value in price, qual· ity and service. Every item in our cata· log is guaranteed to conform exactly to the description and illustration. We guar· antee that our merchandise conforms to the standards of the Radio Manufacturers' Association and will perform in the manner intended for such apparatus. Any merchandise that does not so operate, if returned at once, will be promptly ad· justed by exchange or repair.

Make your order ,25.00 or more anrl ,,-e will pa.,.. freight ebnrge8 up to ,2.00 per hundred pound". This offer makes our low prices even lower. It placetJ the good. on yoor door at prices be]ow competition and

added profits. Th is of'l'er applies on all merchan­catalog except A and B batteries, Aerial

Consoles less chassis. Send In your paid freight bill

with or'der number on label of the shipment and we will either Bend you our check or apply the allowance on your next order,

you prefer. You may order shipment to go by Express or Parcel Post-a propor­t ion ate allowance wlll be made. Take advantage of

ALLIED'S liberal freight allowsnce offer. It Will save you money and give YoU a greater profit mar-J{in . "' ...... __ _

The Last Word In Radio The 1933 Kn iGht 8 is orrt'r('d witb lh(' u tmost oont1deoC"f' in its abtlitT to p.rodu('e

greater power. more life· like tone and better sensitivity a Dd dlstaQC(' reach thaJ) ha \-e ~n pO.'\$ible he .... fatore 10 radlo. llrtlHanl"t and. thorouxhne.~ in the d t-,.;ian of tbe R.C.A. Licensed S uperhet circuit, built liP to W'onderful efficiency aroWld the amazing new high gain tTi,le grid tubes. give the Knight 8 • new meanin.B.

~~t~ew~~mm:f ~~~~n~~~~.e ~~~~~:eea~~:i~~~:~t~:I~t~ce v~~dm~ r~~~~~sonll~~b of tone. The Kni ght 8 is p lcturt'd at the left in 8. beautifully proportioned matched walnut cAbinet ~tandln! -10 in . hil(h. a perfect houl ing fo r a. perfect receiver,

Super Power v.st reserves of Dower are hullt up in

the Knight 8 heaY)' duty power pack. &nd plenty ol \'olume Is aln-aYlJ 11!&d.1' for an:r kind of l"f'Ce'ption. far or nt-ar . The luper·ef1lclent p,ntode a ud io and the bran d new I nter- Station Noist Su p­pR5JOr render this unlimlliE'd volume .absoluft-ly free from distortion ADd be-Iv create a perfectly life-like ton e.

The New Tubes The newly developed 56, 57 ud Sf

b H triple grid Su per-Pho nic tu bn ll. .. ed in the Kniuht 8 ci rcuit produce pl·at­tlcally do ubI e the sensitivity of b l'-l )'par's IOE'ts, maJ,.-e ror mote economy 1'1 operation, as'lUre al»;olutelr Qu iet, Quick. hea.tin", operation, surer volu.me ('ootto1. a beautiful com mand of tonal range. and aD aU-around ILl per.efficlency.

~ ___ A._ UrOMATIC -' Brighter Tone - More Power In the new Knillht 8, tonal ~prMuetlon 1. accomllUllht'd I.jlatn."t a wOndf'rfully

fl aw1u., background of U' n I i rdlte d volum e, and projected through a careful!) matched dynam ic re prod uur bearin, the famoul nama of Jank n. There is fidelit) of tone a! all ranll~. and a perfect mastE'r":\' or the Individual notes )'OU may d eglre to h __ ar by mt'&ru; of the Tona Control. Quiet Automatic Volume Control ...... Ure!l dt>lh::htful hum-'ree rece ption at all rimes. All of the tonner obstacles to p.orf~t ndio b""e heen O'H't'COme in the tone and power of the Knillht 8;

Complete Less Tubes

The Knight 8 is offered in (lonsole s.hown at I t.'rt, with spl'akt'r. but without tubes.

N • . E9 732. $ 4995 List P rice. $65.95. .. __ YOUR PR iC E . .•.

Complete With Tubes

orletf'd COMplete. With 3-56. 1- 5;. 2-58. 1--fi. and 1-80 genUlne RC.A. tubes. An astound -

;~~:~9'733 $2..~85 ~~t~ti~'Rlrl:~~·. ~~-'-

WITH NEW TRIPLE GRID TUBES ~ wondef1uUy c:onstructed chusl. or the Knight 8 plet tl.N!d at tbfo rlaht

til ("OrfllpaetlJ' d~DUd to ~mplor the new tne tubu and is built mightily to Klve rou the looam and most tatriCiMt life a radio e'Ver had. Three new ~. 58 t)'p~ tubu do wonders tOt Its 'livid t one and $urving power. Too caD Tt'ac:-b •••. •••• '-.-"C·,

:.m:n=ndi:.rul~l Ur:nr:f!~~"d t~~~tua::~k,. 1'~~~~7 J;:.t1rs·· ~~~~~H~:p~rlE 8 WONDERFUL CIRCUIT FEATURES

J. New type triple grid tubes. 2. Quiet. automaUc "olume eontrol. 3. Four PeDtodeo tubes. ~. Full ra nlle tone co ntrol. 5. S potlight tuning., rul1 vhdon dill. 6. R.C.A. ll('ens~d Sllpe1'ild dr'61cn. 7. Jt'ft.<:t'D flpeake!'. 8. Inter-Station NOlie Sunfeuor.

CHASSIS LESS TUBES CHASSIS WITH TUBES The K nlllht 8 ehassb It offered here with . The Knight 8 c:ha&oJ. and SlW'aker, w i t b

: ... ~r9~~;~th ... t tub .. $ 44.5 U at Price. $49.95. .,,.,,---YOU R PRICE .. .

3-56. 1--01. '-51. 1 - '1. 45 and l-llO R .C.A. tu","". $ 48 ~l~'t ~~~~ ~61 . 45. - ., --YOUR PRI C E ... ....... . ........

SUPERHETERODYNE A MARVEL OF EFFICIENCY "-e want each ot our customers to know in

dt"rful clrl('ult deo)4IJtn of tbe Knl .... 8. The DeM" ,"up.'r-pnOD t.ub~!III are use-d in It a.s fol1ows: 1-58 in an R.F. 57 as Firat Detector, 1-56 as Oscillator, 1-58 as . Am­plifier. 1- 56 as Second Detector and AVe, and ]-56 as First Audio. 1-4 -; tube is used as a power tube -and 1-80 as rec­tifier. SUe-nt Automatic "olum~ Control and ,Pull RaDge Tone Control are achieved in the KDlght, and Spot-ligbt Tun­IDJ:; and the Inter-Station Nols(I' SuppreN¥or are brand Dew tellture .. ,

A WINNING COMBINATION Tbe i\nhtht 8 haa been aPJ'u"opriately placed in a 81J1~odld DeW radio

('onaole wbich is di~ljl1ctly 3Dpeaiing in it'S beauty and sturdy In ih wnstruetlon. It i8 a midboy of the 1U'ti8t-i~ turnlP'd six-lee typf'. It has tfutt"d pllalun. arched J)1'08cenium of maple witb M('roll ovt'rluY8 and a. handsome 8haped grille-. It stands 42 iuches high and is perfectly proportioned and at'oosticall,.\· correct for use with the Knight 8 \\·bich it was ~pecifically built .

TUBE PERFORMANCE ~e DeW type triplt' grid Snpt>r-phonic tu~ improve both the

radio frequency and audio frequency oneration of the set immensely. The7 nlark Knight 8 performallce as the last word in 8pHt·hair M"lreth·lt.y. poweTful u.nslth-t"ne8R. perft'ct Tolume oolltrol, and quiet oDt>raUon. Then. too , the new tulles mean real t"("Qnomy in o{lerat.ion becau~e th~y eut down con~iderably on power consumption. They mal,e 'POssible the perfect operation of an automatic built-In ,·olume f'ontrot wWch ellmlnatn f.dln::. as .... ures a constant pO\\"e'rful flow of , 'olume for aU reception and maltes tuning ""'1 and plessurablt>. The Knight 8 is most certainly the rndio of the hour. combining as i~ do~ Impreme achievements in radio deSieTI. togt>ther with the flDl"8t JJlat~rlal~ .,·a.ilablf>. at prices that are in tune with the times.

BRILUANT TRUE TONE It's a thrilling experience to li!Oten to

the Knlpt Hi. There is a di !ttinc~ly indi­ddunl .od Iife-likt" retLllty in every sound repToouoed. The tonal QutJ)ut of each PJ'OgTaUl is built up to a. rare gold~ beauty in which every overtone and eVe-ry fre­QuenCY of the whole sound ran£,e has been keenly captured and sustained through the fWlIGWl "e-nst'B d Y 11 a m I c R~,kt>r. And there's Tone Control to<>--perfected to a high de;-ree so that by the turn of a Imob YOU caD elDphasize for J'our&elf t.he no~ you enjoy hearing the mo~t. )"ou cuJOY heariD.g the most . A beautiful

life li'ke tone that high quaUty brings.

FULL VISION

NEW PENTODES

LIMITLESS POWER Pentode po~'er has proved manoelouB in the

newer radios and in the lull,ht 8 it bas been de­\'eloped to 11.8 fulle-st advantage. It produ~ 8pl~did , ·olume. with plenty to spare. and all of )t With a new standard of abllolutf'ly quiet operatton ..

SPOT LIGHT DIAL" SUPERHETERODYNE PLUS!

The 1((\.'- lief-nsrd ctr('ult of the Knig'ht 8 1$ of the lateM. superhet type. It assures ,TOU tbe maximum in economical t'ffieient op«'ration. It is the set of today, priced right

... ________________ .;.;(o;;r...,.ropaYConsider the outstandln .. fettturea of the set circuit and the e.s:tt'emt> beauty

DELIGHTFUL TO TUNE ~~ i:~:~:~~i ~~r~r~~i~· i;n~:;~rlbi: tot ~L'lilg;S ~~~UMD'!-O ;r~!,':.t~I~: ~faiW~g-~~~~a8 r~~ro~~~:i·nJiatlt~ir!~8e :~~ )~~esin~d~:ref~~ul;::ef~d Note the simple arrangement of the KoiJ:ht

8 controls, the clear vI8uai dial with the Spot· lI~bt In nOTation. and the volume and tone con· t rol knobs. an desiglled to elimina te g-uess· work and to make tunloC' extreomely simple and f'OJoyable.

only in the rnu.t eXPE'osive aet9. but offered now at .. prine yoo ean aWord.

COMPLETE, COMPLETE WITH LESS TUBES RCA TUBES

INTERSTATION NOISE The Knight is offered here SUPPRESSOR ~I~ tbhee rf:~1~!\t~icturp.d above

A De'W Rnd wood.rtul de"lefl, which enableti KPE'aker, but you to tune in station~ without interfet"ellt'e without tube. $3445 or static of any kind. is 10eated on the front So. Ef)i'34. __

L-J>.ane_ I_ an<l __ i._ .I_m_p_I •• _t_o_ o_P_ ... _t._. _____ ~ ~~t:7::i'CE

Here J8 the Knight 8 com­p1.,t., with 3-56, I-57, Z--58, 1-47 and 1-80 RCA tubes.

$3995 LII,t. $S6. .... 'i. --YOUR PRICE .

No. E97'35.

NEW SUPERHETERODYNE CIRCUIT,

1

rw;OtL RCAJOJ Speaker

UNUSUAl CABINET DESIGN

The cabinet or the ROA 21 Is pleasingly built of Pblllppine mubo ... n,. b~autltully embellished by a charm In .. center ("an'lall' and clever control escutcbeon. A novel feature

ot the ~et Is tbe IIh.dow dial which tbrow8 Illumi­nated numerals on a trnnlllu4."eDt "",Iudo .. ,," when the ~(>'t Is In operatton. The compact cabinet measu res IS"" In. long. 10 In . high. and 9"" In. deep. .

FAMOUS RCA RECEIVER This genuine RCA Battery recei ver brings

within easy reach ot ever)' home without electric current, ",,"onderfuIlT ('lear Had raltbtul radio J"e ... ceptloD. This Het Quoted at a bar .. aln prtee can be operated with !!freat eeOItORl)" and eftleleney. Here is It world famous RCA ra.dio renowned for Its beauty and operating perff'etton, offered at a .en­lIatloual price that is a mere fraction of its original retail val ue.

A QUALITY SPEAKER The famous RCA. lOS Speaker Is recommended tor

use with the Radlola :£1. It Is both beautiful In ap­p~:rnneif'. and splendid in Ita a.bllity to yield H. re­markably clear tone. with real depth and fidelity. Our IIUppl)' of these speakers Is IImltif'd and we urge you to order at once. When our Btock is exhausted we shall 8ub~titute another appropriatel,- matehpd nls.netlc .. peHkif'r of the bhtb ... t qu.ullt".~

WELL-JtNOWN BATTERY CIRCUIT The Radlol. 21 employs two 232. one 231. and two

230 8creen grid tubes In Its etnclent circuit of two R.F. stages. two A.F. stages. a nd a tuned detector. It features a local-clI,,1nnce .wlttolll ,,'h,ch permits more uniform "if'D"lth"lty. making possible la,-",n"f'd dl"tane-e. range and bptter " .. If'cth-U)". Plenty of el.ar qulif't volume is built up In the audio cirCUit to render pure tone quallt)" over a wide range of frequencies. You wi)) be ama.zed at the eftlcleDt, economic operation of this advanced battery oper­ated radio. ~O. E90Sl. SETOl\'LY. RETAIL ".U.UE.$45·.OO

POWERFUL -z VOLT S. G. TUBES SET, SPEAltER,

TABLE AND ALL ACCESSORIES Five of the 'at .. t"pe .creeD "rid 2: "olt tabe. are employed in tlie

RudloJa Zl. They are designed to operate from a 2 volt storage "'A" battery. These new low-drain tubellJ save "B" battery current, and yet they exceed tn power and tone, tbe older type battery tubes. 2 volt screen grid battery performance 1~ comparable to that of the smaller modern all-electric sets. EnJOY far-reaching lIenNltlvlt,-, great power. and wonderful radIo tone wit~ this set, even if you have no electricity in your home.

SET AND SPEAltER The famous RCA 21 Is otrered

here in tt~ beautiful table model cabinet ""'Ith .peaker. but wltb­out table or acce..orle8. Each set is a brand new. K'enuiae RCA product In its orl .. lnat foctory carton.

No. E9932. $0'0 ketall Yalue. ___ f76.00. "£01JR PRICE . ..

Se~ SDeaker aDd Table The R(; .-\. 21 table model bat­

tery radiO offered ,"·ltb llpeaker and a ftne table which serves ad­mirably to house all batteries. Made ot walnut. measuring 30 in. high. 22'h In. wide. and 11% in. deep. Lelll,. acce ... orlea.

N •• E9933. $1845 R.if'toll V.lue. _ ~oo,

YO~R PRICE .•

Here Is the Radiola 21 of­fered with .peakf'r, table, and aU Jlece""ary nccH.orleN. These in­elude 2-232. 1-231. and 2-230 tubes; Ii 2 volt storage "A" bat­tery. 3-45 volt un" batteries. a 22'h volt "c" battery and aerial 1ind ground equipment. Notbl.g more to bUT. Packed in original fact oJ")" earioDM--eacb set braDd nf'n" and .. eDulne RCA. A real harcaln. Send your order in at once so that you may be assured ot obtai ning one ot these splendid

~:~~:934. $3Z'5 Retail Vatu... --'108.75. '-OrR PJUCE ..

LON.G e SBORT

BATTERY OPERATED

Xew features gaJOI'e are packed into this Knight 14 tube Battery Operated Triple-WH,\'(' Radio . l'~ triple Beale Sputltg-ht dial 'uues from 20--6~. 65-200. ltnd 200.MlO met~rH. Pedt"(,t daytime ~bort wave as wE"1l as long wave rerePtion is as!'I\U"ed. The fl;upel'het ('il"<.-'uit employ" nf"W blh' :J-I tubt'1l which h;l'"e ma~ni.fietl yolumc and !K'll~itl\"ity immell!ileiy and made for more ~noml('u.l oPE"ratlon. Q\lj~t Automutl(' "oluRlf'

.... IIIIIIII •• ~'~f\nt~l~ede':;p~;;St~-~~~n!i~ditH:~l~~he a p~ltton Wi\ \ ' f!' t;wlt('h

CLASS "B" POWER WALNUT BEAUTY The famoul; n .. ",,· (a.8M "U"

POl'n'r Audio found only in the most expensive new AC sets. i~ Incorpol"ated in the KnIght 8 Bat· tery radio. The new type 10"'" drain tubf''' ha \'e increased vol­ume enormoUsly, accomplished qulf't opprutlon. made h~tt .. r ton~ quuUt,· and .uComnth' ~. 0 J u PI .. 4,.'oatrul poss ible. reduced ba.ttery consumption and achie ved '-'111 .... nINItlvlt)· a.nd ",ele4:th·lt~y.:.. ___ _

The Knlr:ht 8 Battery Net con· sole is of the n"w tllTOt'd 6 I~ df'Kl):"n. featurinl;!' a beautiful wa l­nut front l)a.nt>} ftnnked hy (·unffi. ftott"'d pilltstf>f'M. Delightfully fin · ished ill walnut . 81ands 4-2 in. bigh . ;25 in. wille. and l :~ in. deE") .

BATTERY OPERATED SUPERHET8CHASSIS

The won d e r f u I superhet circuit of tht~ IIneMt 01 bot­tt'r,. radio.. features Clall'" "40" audio 1)0 "'· .. r. automatic volume- control. 20-5.'\0 meter range, and p U M b - pull 10'" d ruin audio. The chas.sis is id(:'al for (! () II It 0 I e inMtallatioll. mea~uring 11lh ill. long. 7 In. high. and 7% ill. de-ep.

OVERSIZE SPE~ER The trtlll1t"ndOUH output of the

r~in'r is adequately h andll"d by a larltf' perman.,.t nla)t"net dynl1mie "'pf'aker which doe.s full jUtitlce to the wide tonal rang~ of the reo (:elver_ at'hieviJl¥" rl"w)MiIt ('1&rU,- in tone and power.

WITHR. C. A. TUBES The Knl~ht 8 Bat te!"y

radio is offered huf' i n ('has.l" form only. with speaker. but leu tubes. No. E9760.

The Jinl,;ht H Battery l-ha..~8hj with tipenkf'r anti :!--l!J. :.!--.14 . 2-3Z and ~-.10 B.C.A. tubes . No. E9761 "

Retail Retail Valuf". '-aluf'. $Z79S $62.30. _ YOl:R I·RICE ..

$ 78.lIO. $35-90 YOl' R PRI('E .

BATTERY OPERATED MIDGET 5 TUBE SHORT €I LONG WAVE MARVEL

A wonderful battery ol:.erated :; tube • .ut-wu-ve .... t· C.'Oyt:ring from 7;)·1;50 ml'trrIJ. It · (eatureA Ih~ tunt"d ('ir('uU. employin(:" the nf'\\" typr :U low dntln fohn. Absohue 1 ml('rovolt Mf>ntlUh·ity enable-s 1he Knight ~ to IHa!:Sler great dlHtance both in IUII~ as well a .. in short wave l"t'Ception . The uniQ.ue ~tor "I.ton dll •• m8k~ dual wan' tuning a pleasul-e. The nttr8("tivt'ly designed Cwo-tonf' tab I .. Nblnt't measures 12 in. hie-h. 7 ill . wide. and tj in. deep.

NINE SPLENDID NEW FEATURES 1. The new low·drain ty~)e :!4 tube. 2. l"()ng and 8hort WQ'Vr nlDJt'e from

'IJ..MO metrr.. 3 . .5 tuned cir(·uits. 4. Ful1 Talure Tone Cuntrol. f). Quiet rlutonu:IItie ' -oluml' tontrol. U. Int~r~tHtion !'\ol ... :o\UDl)N.'1utlor. 7. Sector Vision

Dial. 8. Over~ize dynamic type I'peaker. g_ 1 .)11-("rovolt 8pnsith·lty.

SETEITUBES, LESS BATTERIES

The Knight. 4} Dual \Va.ve Battery set Ir~ bH.t1ert~ w t t b :!-32. 1-:-Ja. aud 2-:W. K. l'. A. tubeo. No. E9727. Retail Yalur. S39.9~.

YOl'B PRICK

$.995

SET,TUBES ElBATTERIES

The KolK"hf. ~ ('omplpte with 2--.32 . 1--33. 2-a4 It.C . .-\.. tube~ and 3-45 ,'. " B " and l-~ v. Eveready Air Cell bat· teries. . No. E9729. Bf'tRil '·alup. 5153.7 .").

YOl:B PRICE

The neW Knight 8 BattelJ:' ~t is offerei:' here in its foX · qulsltf' ("abtopt together ... i t h speaker. but without tub .... or batt~rlf'8. No. E9764. Lid.

~~,rS39!! CONPLEn LESS

BATTBIlIU With 2--49. 2-34.

2-3!! and 2-30 R.C. A. tubet\. but ItiJ8 bllttf'rit'M. No. E9765. a.taU Yalue, $lO:J_oO.

YOUR PRICE

$4780

WITH ALL ACCESSORIES

Includes tUbes. 4--15 , . "Bn and l-:.! y _ Stora~ " A " bat­terips. No E9767. Retail '·alue. $ IlD .• 'iO_

YOl'R PRICE

7

Here is the Knleht De-LulI:t' .-\.uto Set. cons i8ting 01 remot. control, 8e.t . and t'tab l'pt"sker. offered at s new low price. 7 No. E9776. R.t .. 11 $'" 45 "alut". $3B.I'M). ... __ YOt"R PRICE ..... .

The Knl .. ht Auto Set . includ Jnc- ('outrol. fW't. .peaker. and ~-58 . 1-.17. 1-37, and 2-41 Eveready tubes.

No. E9777. Retail ... $Z3Z5 "alue. f;1'M).Y::i. Yllt-'R PRICE ... .

Complete Witb Tube., Batterle.aDd Acce .. orle.

The KDiiht. Auto ~t romptt"teo " 'Uh tUM1t. 3--45 v. " B" balleries. aerial. ~~~x~:~re. condenser, and all D~ry

~:iu:'9ls~~IiO. Retail $.S75 YOUR PRICE . ....... .,

TbeNew Superpbonic Tubes

Three of the newly invented triple x:r kl tubf'S used only in Ihe 1lneat new A .C. tiets. are built into the circ uit of the KniJht ()fILux~ Auto Radio. Tbey

ach ieve double the Tolume formerly D08sible--a new kind ot yulume which is ab:'JoiutE'ly qVlet nnd ondlatorted-and in addi ­Uon they give sensitivity and tone an e n t irely new aspect by !'pre-ading out over a much wider ran,.e of sound frequencies. The-se nf'W tubes are built to witbfltand road shock!!!. and they assure 3"0\1 tbe Kame thlwllPMtl unintf'rrupted rudio stf'rtainment in your car tbat you enjoy over your eet at. home.

. S·C Pusb·PuU Pentode Two new 41 tubt"tJ arranged in a mighty pmh·pull Pt"ntode

,_'Ombina t ion. IOI'm a perfect climax ttl the Dt"L uxe Auto Radio clrcuit wh ieh is ('apable 01 tbe fin"'t 1f'D8lth' ity a nd k~D~t ~eledh' lty yet aebJe",ed by ene-lneers in an au to Ret. Every

obstacle formerly ill the way of perfect auto radio reception baK been elimiuated in tbe DeLuxe 6 by the use of the new tubes. per· ff'<'if'd eblUJ.8is "hleldin~. and an In.-enlously powerful circuit. The stronr R.F. pick·uJ) makes for uniform ",olnme under varying condition,

Utab Speaker . ·lu\\'I .... tone iB reproduced in the Klilcht

,\.uto 8et thl'ougb a Utah t.:'nlversul )tount· Inft d,.nami<'. 8peakt'r wh ich may be inetallAtl easily at any p08itioD or angle. .

EASY TO MOUNT The receiver case of the DeLuxe

Auto 8f't measure~ only 7 ~ x5 lh x6 \02 inches and lend. Itself readily to mountinr even ill the .mallest CaN. Tbe dynamiC speaker i. only 10 W. III diameter. and 4 in. deep. Tbe Re· mote Control is at tac hed to t.he stee in r puS't. and operate" tbe receiver by means of a Pt'rff'ctf'd universal Joint pOMith'e nlountiD&' which t~ ea~ily ad· justable to any ('ar. Shielded speaker and ('Ontrol cables help mal{e 8 neat Rad extrf'mf'ly t"ftieieDt mountinJt.

Perfect Control You will derive radiN' plf'A8Ure on eill' and

country roads, Ilst.enioi' to strone- clear radio en tertainment tba t tB comparable 1.0 that of the finest new Console sets. You will enjoy espeeially the e~)" tunina' from the unique new Fall "1810a Spotlight tuninl' dial. No back lafOh. no difficulties.

~ITOBE ' MODEL Ablolute IJf'IM'th'Uy at all POints 01 the dial, and good @trong eensitiy'ity

~ ::tt aU times. ' The J)eJ"uxe Auto Radio • • ~ 18 a perfect auto radiO . ...

~

PLENTY OF POWER PCOMPLETELY SHIELDED The 5 tube Auto Set featured here 1& the same in appearance and Btze 8M

the DeLuxe model described above exc..>ept that it UJ!e8 one 41 tUM in place of two Its very latest advan('t"'Ci" 8('rft'D grid clrrUif. is ruggedly designed and effectively Rhielded thrOUi'hout. DYllamit' ,,·olumf'. free from dlstoJ'tion. is con~taJlI. The Utah uohers,,1 mountlnK" h 'J)t" IIpeekrr handles the output of' the receiver without blast or distortion . Tone quality hall been g;Ten majOr CODtdderation and it~ "ltaUt,. will be . a 80llrc.-e of constant radio plt-aeure.

Knjo)' progr .. lJUf e,'en whf"n "OU a~ away from hom.. and experience the same luxu' rlOUfi tone and power which YOur console radio p08"eS8ee. RadIo all you rldt"!

SIMPLE OPERATION The pOSitive \'olume rontrol and unlqur

~l)Ot-licht Full Vltdon Dial of tbe Knight i5

:~r'!-t~t ~:eke ~~p~~,::dItDe:J~f~~W('I~~ ot tbe recei.ver and remote COntrol con· 6trllctiOll lend themReITes to quick atmple In~tallatlon on any make of auto. At the

~:~.Wh:::~ ~~~egi 6° i:~o o~~r. should

Centrol, Set, and Speaker

With Tabe., Le •• Batterie.

Complete With AcceMorie.

The KnlKh' IJ Auto set ronlisttng of receiver. re­mote Con trol and Utah speaker. orh~l>ed leotill areH­SOriN.

No. E9770. Retail

fitii'· $X385 PRICK . . .

The Knll"ht I) Auto set. including con t r 0 1. set. sPeaker and 2-58. 1-57. 1--3; and 1--41 Evtrt'ady tubes.

No. E9771 . Rot,,11 Value. $XS55 '42.26. YOUR ---PRICE . . .

The Knllht 5 Auto let romplet,e "1tb tubes , 3-45 ,' . " B oo batteries. aeri a1. "up pressors. condenser. and Rll DeceR8ary h a rdVo"are.

No. E9773. a.tsll

"alue. $Z3!!5 M3.711. YOUR PRIl'E .. ..

A.C. S.O. R.F .• 4.)IPJ.IFIER

The Standard 01 Quality ("unnID,;ham and RCA tubes are world

famous for their nne stnndard8 of quality and de~ndrtble performaDe8. The product of tremendou£: l'e8OurceE-, they rern'e8ent. the ultimate I .. ~df'ntJfh' ei1ltinerrlnc. u:reUence In matf'rtal" and pr"P('il'lloD of manufadltte. Of ruggt'<! construction. they .'iIl ~tand UP ~I>lendidly under continued usage, We liel the complete liue down to the latel'lt devel· opments. Each t:lbe carefully tested belore shipment.

We INld frff, with each pur~ha8e of twenty or more a.88Orted RadlotroD Or COD· nln~ham t.ub", the new CunnJDrtham·Rtt· dlotron 83 plice mnnual . prepared e~pecialb' to supply 'of'ChniCAI Snfonnnt'loD reg;:arding the ch.ractcristi~ and operation of Rll vac· uum tube1 tlK'ludllllr the Vl!ry latnt sup.phonics. Over UO I'rapiu.. cilarts. tahlf'S and llIustratlOlUi ~( tremendous nlue to aU who hue uu intf'rest tn the t~hnJc«1 aspect of r.1.dlo tllbe~ . A splendid addition to your r.dlo libraty. ,.

224A ~:~t C~~cn~ ' 97c Mot, $1.66. SET . ...•. ... .

THE NEW SUPER­PHONIC TUBES

Tbeqo lubffl ",prodtlc-e complete mUlical ranu... lacludlaa :t66 h(oreo, pron " sUent tone."'· ndssim: on ' nrdJnuy ,,~t. EnJoy ,up4!rlor, rich, fall·b(ldltd tone .nIh the new ~uPf>t · l·honlC" tut)r'C. Hot Intu·chan,e. able witt! any previous tyDtS.

m 'LTI-:\f1J S.G. "PRO!'<O 23r ~180. R.C.A . 97

~ E130. Cunn. C LI.*, ".6... SET . . ..

DEr.-MIP. A.C. 'T1·SF. CLASS ";0" A)II'LIFlF.R

227 E 163. R.C.A. .4 ft E113. Cwm. ... ..

LI.t. n.M. SET . •. ..... .. 46 E190. R.C.A . 91ft

E140. Cunn . .,. u.t. U.M. SET .....•....

.. Ty", Cann. No. RCA No. List NET I Type Cu", . No. RCA No. List

NET \ 20lA EI08 EI58 SO.80 50 .47 XI99 EI06 EI56 $2 .55 51.50 112A EI03 EI53 1.55 .91 V 199 EI05 EI55 2.75 1.82 171A EI04 EI54 .95 .56 WX 12 EI02 EI52 3.00 1.76 200A EI07 EI57 4.00 2.35 WD I I EIOI EI51 3.00 1.76

E 174. R.C.A. $297 E 124. Cuna. ~

LI .... 56.73. ~'ET . ........ --

SCREE:> GRID R.F. A.\U'LtFIER

222 ~: ~g: ~~;:. . $ 185 Lltot, ~".15. SET . . . . .. ... -­

HI-lit' DET.-.-\)IP.

240 ~:~:: .~;;,-:: $176 LSd. $~.OO. N .... ~ .....•... -Tn, Cunn. No. RCA Ho. ltst NET

250 EI16 EI66 $6.20 53.65 281 EI18 EI68 5.20 3.06 210 EI09 EI59 7.25 4.26 120 E 128 EI78 3 .00 1.76

9

C)UALITV T IJBES,~~ A.C. TYPES

BIGGER VALVES 224A Screen Orld Amp.

~~;t~n.~5. ~"E·T$0.6S No higher quality tubes could be offered at such

226 ~~:Dl~;e~;'de'?th:~~I!?re!~. A.C. AmpUflf'r us •• e renects the care and precise metboQ u5ed ~ in their conlitructioD. E a c b

~~;t~~~.~. SET .33

::.": ~efo~! t~~~~chr:'e~~~ D~ted.()~~mpllfler

~~; .. E~l.~5. NET .41 235 assuriDI' the ultimate ia

performance. Popular types at popular price ••

Va-rinble Mu. No. E330. Ust. $1.65. :SET

551 Variable lin.

.6S

~~·t~~~.~iI. 1'"ET .6S

AMPLIFIERS RECTIFIERS

46 Dual Grid Amp.

~~/~:.~. NET .61 56 List

Sl.1I1 1.60

No. E~u12:·TrIode Amp. 1

Lid. $1.30. :;ET ·S 57

Trlpl.,.Grld Amp.

~~t.E::.~. NET .6S

Triple GrllluPl'r Amp.

E~:.t. .6S

The Pro£itable Long LI£e Tube We are giving FREE. a choice of 227 or 280 Triad

tUbeM. In the following Q.U8ntitie8. 3 tubes free with ea~h purchase of 211 Triad TubH 7 t.ubif'8 fret" with eRM pur("~ of 00 Triad Tub"

Take advantace of thts a.ttractlve otff'r. Many leadip.g receiver manufacturers use Triad tUbe8 a..~ ~tandard eqUip· ment. Tba\ pro",es their excellence. ~o. TYPE DESCRIPTION LIST

E435. TZ4AC Screen Grid R.F. Amp ... S1.6/! E412. T 26 Amplifier ... . ........ .. .85 E413. T 27 Detector Amp . . ......... 1011 E430. T 31i SUper Control R.F. Amp . . 1.60 E43 7. T 51 Screen Grid Variable Xu . . 1.66 E440. T 46 Dual Grid Power Amp .. . 1.6~ E442. T 56 Super Triode Amp . . . . ... 1 .30 E443. T 57 Triple Grid Amp . . . .. .. .. 1.65 E444. T 58 Triple Grid Super Control

E408. E403. E404. E410. E425. E426. E427. E429. E436.

TOlA T· 12A T71A T 22 He T 30 T 31 T 32 T 3:1 T 34

T36 T 37 T38 T30

Amp . .. ... .......•.. .. 1.66 Detector Amplifier . . . . .. .80 Amplifier Detector .... . . I.M Po'\ver Amplifier .... . . . . .9lS Screen Grid R.F. Amp . . .. 3.15

~~~:O~~~fn!~er . : : : : : : l::g Screen Grid R.F. Amp . . . , 2.305 PO\\'er Amplifier Pentode. 2.80 Supel'" Control &.F. Amp. Pentode . . .. . ........ .. 2.80 Screen Grid R .F. Amp . . . . 2.80 Detector Amplifier . . . ... 1.80 Power Amp. Pentode ... .. 2.80

:SET SO.73

.37

.46

.73

.73 .66 .57 .73

.73

.35

.68

.42 1. 39 .73 .73

1.03 1.23

1.23 1.23 .79

1.23

E431. E432. E433. E439. Super Control R.F. Amp.

Pentode .... . ........ .. 2.80 1.23 £417. T 80 Full Wave Rt'Ctifier . . . . . . 1..05 .46 £418. T81 HalfWave~C'titier .... .. 6.20 2.29 E441. T 82 Full Wave Mert.·ury re<'t . • 1.30 .57 E421. T 866 Half Wave 1\{ercury reef .• ,. .• ~ 3.30 E 4 1 6. T 4lS Powel'" Amplifier . . . . . . .. 1.1.6 .5 1 E434. T 47 Power AmP. Pentode . . . . 1.60 .70 E409. TI.O PowerAmp.O'Rcillator .. .. 7.26 3.19 E423. T 108 Special R.F. Po ..... er Amp .. 8.00 3 , 52

TELEVISION-Soand Movie-Photo Cel .. E449. ClSA Crater Neon . . ... . ... . . ...... S 8.82 E445. T·T~L TeleviAlon Tube 110 " Plate ..... 11.51 £450. T·205-D Sound Movie Power Amp ...... 4.41 £420. T 86-1 Amp. Detedor and Ose ... .. . . . 1.74 E446. T·PEC·2 Photo Cell :vI." .. .... . .. . . . .. 13.28 E447. T·PEC·3Photo Cell 4%" ...... . ....... 17.64 E446. T·PEC·7 Photo Cell all," . . ............ 13.28 E422. T·MS Photo Electric Cell. . . . . . . •. . . . 6.81

D.C. TYPES 20lA

Dett"<'tor 1'\mplltlu

~~;/,30~:'-. :SET $0.31 112A

POWE'r Aml))"ler

f::./~n5. !'i"ET .61 171A

Power Amplifier

~1~t~~g.;iI.!'i"ET .37 222

D.C. Shl.ld Grid

f~~:U.~3. XET 1.23 230

2 Volt Det. Amp.

~::;t~~~.~5. NET .6S 231

2 Volt Powf'r Amp.

~~~n~.~. NET .6S 232

2 "oft S.O. Amp.

~~~t~~~.~5. SET .92 233

2 Volt P~ntode Amp.

~::'i~~~.~. SET 1.10 V 199

Deterior .-\mpUtler

~~t~~g.~is. SET 1.08

4 PILLAR TUBES-EVEREADY RAYTHEON T1:'BES have toor pUlan em­

bedded in ROUd "laM ba-<te and braced at top ...... ith a mica

&!:::8dt~~8 t~:Va:ii: :r!t~~. ri:t!:.PPO~i8f°fea\~~e~~bl!: EVEREADY RAYTHEOS TUBES to withstand greater shocks and jars in shipment and to offer lasting service.

NO. TYPE . DESCBIJ"'l'IO:X LIST NET E669 ER 46 Dual Power Amp . .. . ... $1.l1li SO.62 E670 ER 49 Dual Power Air Cell

E671 E672 E673 E693 E694 E695 E696 E697 E698

E689 E688 E690

E699 E653

· E678 E654 E655 E658

E659 E685 E682 E883 E675 E678 E677 E879 E686 E680 E681 E682 E883 E674 E865 E884 E686 E867 E668 E667

ERII2 ERM ER ISS ERII7 ERIiS ER82 EB83 ERSIl ER89

RA BH BR

LA EB 1l2A ER120 ERinA ERV199 ER201A

ER210 ER224A EB226 ER227 ER230 ER231 ER~2 ER283 ER234 ER 2311 ER236 }]R 237 ER238 ER239 ER246 ER247 ER 2110 EB280 ER281 ER 1151

Amp . .... ...... . .. 2.80 Dual Power Auto Amp .. ~.80 A . V. C. Det . . .. .. .... 1.60 Triode Detector ..... . . I.S0 Pentode Df't. 01'" Amp .. . I.M Variable Mu Pentode .. . , 1.63 Full Wave Mer. Rect.. . 1.30 Full Wave Mer. Rect . .. I.M A. V. C. Auto Dol . .. . . 1.60 UDive~al Po ..... er Auto

Anlp. . . .. .. . ...... 1.80 Full Wave Rect. . ..... ".50 Full Wave Rect. lor "B" 4.615 Half Wave Gas. Reet.

for Auto uB" Ellm.. . 2.'76

~~~~~eDe~~~~ t::~: : ::: i:~ Amv. for Dry BatterY •. 3.00 Power Amp. for A .C. SetA .93 Det. Or Amp. for Dry Bat. 2.7lS Det. or Amp. for StoraKe

Battery Sets ..... • . .80 Triode Power Amp . ... . 7 .211 S. G. Det. or Amp ... " 1 .66 Triode Amplifier ....•. .M Triode Det. or AmP . ... 1.05 Air Cell Det. or Amp.. . . I.M Power Amp. for Air Cell 1.66 S. G. Det. or Amp . . . .. 2.35 Pentode Power Amp .... 2.80 Vari. Xu Pentode Amp .. 2.80 Vari. Mu S. G. Amp ...• 1.65 Screen Grid Det. or Amp. 2.80 Triode Det. or Amp . . . .. 1.80 Pentode Power Amp .... 2.80 Variable Xu Pentode... 2.80 Triode Power Amplifier.. 1.llS Pentode Power Ampl iller 1.60

j:~l~d~~~:eite~tfl~~~~:: ~:~g Half .Wave Rectifier. . . . lS.20 Vari. Xu S. G. AmP.... 1.65

1.48 1.48

,84 .89 .87 .87 .69 .82 .64

.95 3.97 2.46

1.48 1.48 .82

1.59 .110

1.46

.42 3.64

.87

.45

.58

.87

.87 1.24 1.48 1.48 .67

1.48 .95

1.48 1.48

.81

.84 3.28

.56 2.75

.87

, ' , '. t ... ·

Y-224A X-200A X-ZlO SCREES GRID BET ECTOR

No. E207. LllIt, $ · •• 00.

Power Ampltfter. SENSATIONAL LOW PRICES

AMPLIFIER No. E2311.

No. E209.

LI.~ U.611.

~~lC~ . ... . 49C Y-227

r.~R~ .. $1.18 ~~~lr·211. PRICE ., $z.14

BET. A.'IlP. X-112A I'OWER AHP.

X-2S0 .·\:\IPLIFlER

No. E216. List. $6.20. No. E213.

List. 51.1111.

:~[!i .. ... 31c X-226

No. E203. Llot, SI.M.

:~fc~ ..... 46c :::¥C~ .. $1.8Z

X.281

Hylon Cuh.", reprt"lIeDt quality ut a I"8.rt" Jo",' prle~. ThE"Y are built to rlJfld lUod­t"rn requl~m"Dt ... under the IR test m~thod9 of economical manufacture. The extremelv low price is no met\ 8Ure o't the unus ually nne Rel'vJce given by these tubeR. Will adequatel y fill the require. ments oC set owners. dealers and service men with tlple-n':' did reNult" In ~ peortormnnee a nd in IIIn ... ",,,,, nnd proftt".

.oUIPLlFlER No. E212.

Ha11.w a 'f'e ~t. I No. E218.

I.hit ... $3.20. List. ~0.811.

::.~ ... .. ZSC X-280

V-I99 Detector A mpli fler

for dry cell. No. E206.

~;:fc~ .. $1.S3 X-240

Ft:LL WAVE RECTIFIER

No. E217.

List,. $2.':'lS.

~::R-~ ., ... 81c Hi-XU Vo1ta~e

Amplifter. No. E214 . LIst. $3.00. LI.t. $1.011.

:::~~ ... .. 31c X-201A X-120 :::~~ ..... 88c

X-12

TTPEX-24S POWER AMPLIFIER

Power output tUbe tor last audio staKe. 1.6 watts out· put at plate voltage of 250. BET.·AlIP.

No . E208. DR\' CELL AliI'.

No. E228. LI.t. fa.OII.

BET.-AMP. For dry cell .

No. E202 . No. E216. . ~~t;J0.80. , PRICE ..... Z4c ~:::;;~ .. ... 88c ~~ $.I:~~ ... 46c LI.t: "I.ts. 2..4c

T01:,R PRICF- .. • . .. ~

TJfE QUALITY ~B

ARCTURUS BLUE TUBES

Famous Quic:k Heaters The- fnmOUM Aretura" tube 1M Dnted ' for ItN Quick

Refton. UK noh.e-If'M" ope-rot Ion. nnd It. abUhy to wlth"fund ~n~Dt Nur"~N. Try the ArctoruJI in your receiver and enjo Y elear. hUmle-",. tone-, In .. .. ·rt"uaed ,",olnme-, Rnd exceptionally long Ufe. This Huper·quallty has established the wide reput a tion of Areturutili A.C. tubeN. No" T).,.... Description LiNt NET E608 lOlA Detector Amplifier .. .. .. ~.80 SO .42 £509 110 Power Amplifier .... . . .. 7.2:5 3.84 E603 OJ:?A D~tector AmpJiner ... .. . l.lIli .82 E510 12:: S.G. Amplifier .. .. . . • .... SolG 1.67 E536 124,,\ S.G. Detector Amplln~r .. 1.65 .87 E612 126 Amplifier . . . . . . . . . . . . . . . .811 . 46 E613 1;..~ Detector Ampliner .... . . I.M .66 E 626 ISO Detector Ampllner ...... 1.6:i .87 E626 l:U Power Amplifier ........ 1.61> .87 E627 132 S.G. Detector Amplifier .. 2.a.~ 1.26 £629 133 PO\\'er Pentode ......... 2.80 1.48 E638 134 Var. Mu RF. Pentode ... :.so 1.48 E631 136A S.G. I><'tector Amlllltler . . :£.N41 1.48 E632 IS. A Detector Amplifier ..... . 1.80 .95 E533 138.\ Power Pentode ., .. . . . ... 2.80 1.48 E524 130A Var, Mu RI<'. Pento"e . .. 2.80 1.48 E639 -H Var. Mu RF, Pentode . . . ::'1i6 1.61 E515 14:1 Power Ampllner . . ...... 1 .15 . 61

~~:~ J: j;~~~!:~;,,~nW!~fi~~ : : : : :: ~~ 3:~~ E537 5~1 v.ar. Mu RF. Ampliller . . 1.811 .87 E622 5... Duplex-Diode Triode . ... 1.60 .86

~~~~ ~ ~'ii:·te'rf.;fo~·'j·.':np·liile~ : : ~~ :~~ E644 118 Var. :lJu RF. Pentode .... I.M .87 E620 59 Gen. Pur. Pow er Amp .... 2.20 1. 17 E504 071A Power Ampliller .. . ..... .95 . 60 E517 1110 Full-Wave R~ctiller .... 1.05 .68 E&18 181 Half-Wave Rectiller .. .. 5.20 2 . 76 E646 82 F-W Mer. Vapor Rec . ... . 1.30 .89 E646 83 F-W lIIer. V"por Rec ... . , 1."'5 .82 E547 85 Duplex-Diode Triode .... 1.60 .85 E548 !i& Gen. Pur. Power Amp . . .. IJ!O .95

~~g: ::::::I~ g:i:~i~~ l~tllll~:~ '.: : : :: t~ : :~: E640 (;.A. Power Pentode . . . , .. .... 2.75 1.48 E&34 P.Z. Power P e ntode 1.00 .86 E541 Wunderlich A Detector . . .. . ... . 3.00 1.76 E642 Wunder. A Automotive Detector. 3000 1 .76

THE LATEST DEVELOPMENTS TELEVISION-SOUND MOVIE TUBES AND

PHOTO-ELECTRIC CELLS The Inte-Nt "cle-ntlae d.,"eolopment!ll in tube manu·

~~c;:re~~:b\r:h!d"~U;o~~~~· r.[:~~~~iat1;~n1o~u:~~ cell~nce In performance a nd durabilit:f. Her€' are ne'yh"·d.,,'.-ned tubps for the latest need~. H ig"hpf't Quality equipment tor the experimenter a nd a m a­teur broadcaster, for sound fUm work. public ad­dres~ systems. a n d television .

All tubes li s ted helow are Rubjectt'd to rigid tE"stM before release and are in perfect condition whE'n Rhipped. They are otfere-d on 8. final sales basi !'\, not Bu b jec t to return . .

CRATER NEON TYPE !\'~W Trtad product used In reproduc­

tion of television picturt"s, in conjunc­tion with lens e t ;Tpe Sca nn l ng Discs. Produces intense light source and can be applied for any type ot optical sys­tem. Approx. striking "'oltttge 180.0. ).fax. Current 40 ~1.A. Approx, Crat~r

~~h;4·:~.rC~~~'ki~RICE ..... S8.82 T-TEL.

Trh'd television tube designed tor use with usua.l scanner. Maximum brilliancy with low current cons umpt ion. 1 \01 in . plate; approx. striking voJt-

~~.e El:~:: ;:;':a c~~~e;~ ~~ .~I: ~: .... .. .. SS.SI No. E4411 No. E447 No. E448 No. E422

No. E400 No. E40 I No. E460

P.oto-Eleetrle Cell,. TJ'pe PEC-:l ... . • ... . . . • XET Type PEC_"I . . •...•..... NET T ...... PEC-T . .........•. XET Type 86R ........... . .•• NET

Sound-~lovl. Type.

S13.28 17.84 13. 28 6.61

T)'p~ :nl . .. ... ... .... . . ~ET S15.711 Type ....... .......... ... . . NET 16.76 Typo> 2O~D ...•.....•. .. SET 4.4 I

ARCTURUS PHOTOLYTIC CELL Type P4A. Photolytic Cell for Improved opera­

tion ot every photo-electric device.

~_';):':3:RI~!;t: ~~~~~' ... .... ... .. .... SIS.7S

11

VOLTAGE REGULATORS-INTERFERENCE DEVICES AMPERITE SELF ADJUSTING

LINE VOLTAGE CONTROLS Tbe Voltage "W.tePtman" In }'our radio. I,~p

volta;. constant with. AlU·ERlTE (OT best and \lui.­Corm rw.dJo recfP(lon. Elimlnat. alf nobes rawwd b)' ov .. rtoadt'd ~ooant'eS aDd condl'ottt"n; avoid tube and powu pack burnout.. malntaJn t\len volume. perfect ton..-iD.5ull ,\)LPEIUTE. SnTtflt' ruf'D. Increase your proflU. .toct AYPJo;RIT,ES. E\"et)'bodr \UDt6 tb.-au. Speoeds' Inst ... u. tion. ShPI. W'f.. 1 lb.

FOR YOUR CONVENIENCE THIS AMPERITE CHART

Catalog T\l~ Use No. tn A.C . !olet .4.mperlte

lim !!:.:I!l SPECIAL AMPERITE CONTROLS

~:: ~ I gg~ : ~t:::: ,g~ 71 t~ III t~~ ':!:s U~!f~, l~~O t~~blo~ and tor 110 Yoll. D.C. Seu.

No. E I O~B ' g.20. For Brunswick H. 21. and 31. 11 .20. For Hi Q-30. KYlH'lton K71. K71. Pet'rl~ !I ~o 25.

90. For lbjt>t;,Uc 90. 91 and P2.. Each Amperih

Lin. U.OO. ~:: ~ 18b: No. E I 068. No. E 1869. No . E I 78. No. E I 096. No. E I 096. No. E 1092. No. E I 079.

70. For .Ma~tic 10 ... 1 and ;~. YOUR PRICE 18.10. For Star IUld"" 9.V.tO. For Vktor BM ilod 39.

If)-A. For 5 to 6 tube aUto M't~. 22.A. For 1 to 8 tube auto !M.l'I.

AdaPtE'r Soekt't. Llst.35e. YOUR PRICE .. . 15c Spet'Ia.l M01LDUNI: Adal>tet for 9 · \ '· 10.

Llal SOc. YOUR PRiCE ......... .. . ... 28c

CLAROSTAT A.C. LINE VOLTAGE REGULATOR

A. ptorfecl llDe .o1taRe ronuol thn~ auto·

~~?p~~y a~g'd-:ra~~~~ ::~al~e'icte!1 f~ ~:ie ope-ration on ftuctuatinR t'OlIUf'I. Eaay to ' Install. For 110 Volt A.C. Rts ('011-,umlnA' watts as sJ)t'(ifttd ,

tNl: ... at'~ype Watt! E2241 O. Up to 60 E2240 A. 60 to 100 £2239 B. 100 to HiD

Lilt. $I.7S. 891' YOUR PRICE •....•.

Clarostat· LIne Replacement Ballasts Olfen compenutlon for line volt· age change. (or ~!t dC't1an~d for u.~ ",itb ballast. These Un,. hal­lasts wID maintain the nor m a I volta'e across the primary of the DOwer transformers witbin the al­IDwable UJDttA fot ftnt'if'nt o~ra­tloil In spite of line ftuetuations m'f'f a. n.nlle of (rom 95 to 135 Volb;, We can supply replace· ment lin. ballalU. for lets not mentioned below. Order with deposit. glv· Ing make. mod.1 and yur of set and num· ber of tubel. Number Tfl)e E2136 216' E2136 2170

E2137 E2138 E2139 E2140 E2141 E2 142

Prot ••• T ••• Volta •• Keplator An air cooled,

de pend.ble voltage reou. lator. Fit,. am' !lhndard M't YK"ket. Ot out­let and wlll di>lh~r COITl"Ct

..-t .• 1 lb.

........ 291'

Readrlte A.C. Metered Voltage Regulator

An A.C. VohnlC'ter and J)O\{'~r rheO'Ctat wh.kh • tyeS u worklnu range between 130 and 100

or

volt.. Pt'rl~t Ti~u.l con­troL \'oltmrter bas red nLlrtdn rtoln 110 to full !K'alc. and :\ black 1 in e m8Ihuum t'OltllJ:P dit'islon markM 115. With cord "nd JlIUll. IJ,i lb. N •. E6340. $368 Lht. 16.50. YOUR PRICE -

171 ftlotOt!C and other hou."If'hold de-­"ice.~, :So tools nf'fdffi.­Just phil: In. l\"jlb t"I)rd and plull', SbPJI. WI.. 3 Ibs.

~~·t. ~~.~o~ · YOUR PRICE .. ••••. ••• •• •••••.

FALCK CLAROCEPTOR F a I c k Claroeeptor

hlnlshes annoylng ' elee. t ric a' disturbances ('a USf'd h)' telephone, moton. f¢ftoet c.-:1tS, etC'. It. provides a ~om from eItnnf'OUB noiM that run ke .. re<'eptJoo doubly • n J 0 '1 a b Ie. Sba tper M'lf'ctirhr. Easily installed, 2 lh<!:.

Bad Interference Filter

A hiJrbl)' serviCeable 1\1-ter that doe-A awa:'o' wltb "man made Itatlc" caused by m()tot'S. ele\'atOl~. belb. refrigerator. ;and otber t'1t'C­tric-al ~pp1hnce8.

Capacity TJ'pe As • capacity Il1ter. thf't'P

is no rlan.f'r o( hUmtlutlO . Built Into :I nt'atlr ttnlllhf'rt.

~!. b~k,"~'O I~' I lb. $. 4S ~(ru:1p8~ic( .............. .. ... ... __

GEM INTERFERENCE FILTER

I nata 1l • Gem lin. filter Etlml· nator to help .Um­Inate any A.C. or D .C. Ii ne: interfer. ente from ~our f;t"t. D I ~ t U rbaD("~\l. caused by geftlf't­... tOfll. "aruum t'leant'l'lI. elentors. etl' .• ano readily redu~ ell n be JllaCf'd nt'nr or In­sldt' Of ra dto. 1-1;1 ('e plul Of f'UmlnntOf

into ~:aU AOC-kfo( and f81110 rlltJ!: Into elimi­nator &ock('t . !lnlmum 110 Volt» A.C. or DC, l.'urrellt ShPi 'Wt .1* I I:r.-. E3223. S 3S Lht. $2.50. __ YOUR PRICE

ESSENBEE CLARATONE

Comhluefi three tunc· tlo", In one 1Dstrument. sen'ln", A!l an interierenoe eliminator. tont clariner. and volu me eo(\trol. Tht Clar.tone mhancf'S tonlP QlI!lllty. aDd permits tUD.­InJ: out or Intrrftrln5: Ita­tiODS, Redueel cratkling and popping lounds. l.JabOIUID.)' CO'Atnllin e ftnllih rO!lt, 1 lb. No, E3215. Lilt. 13.00. YOUR PRI CE , .......... .. ..

Banilhel Interferenc caUled by common houle- , hold devices, ConlllAct. and E':l1IY to install :So fools nfCWMry. Trim black eo­ameled CUf'. 1 lb. No. E4213. List. $3.00. YOUR PRICE .... .. .... ... .

Tbis modtl bu: more tban twice the capacity of fht' Junior model. :l>re9ilmed for U~ with motOn on refrilCler'

An .utoEnatiO volt­age relul3tol' t hAt malatatnA a C'on'ltllnt polt'ntl.:aJ Or lUI

~~ .. ~~~~ ,~t:: &r:.;.

atoti!. wa.sblng ma­chints. ttc.. and. ('.an bt WIt'd f'itht"t at tbe tadlo o~a'::...~~ ~£;

, wt .• "IUs.

The fa mOUI Fllter_ volt nohe dimlnatof. Quteklr WbdllM ~ dls turblnr c:nek.,;; and hl!\."-t'S caused by wa!oib­Inll maChines. E'l('('tt1e .l~n •. ft'frilerators and III m 1 1 a r aPPl-ntll.9. Corupad. IlDd maY be Qu1Mty flDd fOullY lD· "til 11M without fhe \ViC

on A.C, lind D.C, 200 l'. lind 32 V.

Ihs. 58.!!

burning out, Oprrntt'!' /,ut(tm.Ucallr and no ­qUI~ no attention. ~hpll'. trf .. 1 lb. euh. ~o_ E4 2 15. IJ;tb1. nut)' fnr Xf'ts up to 6 tll\w!' .

f(11' .-,. O\·.r .: tulles. No. E4207. Hl';t,\"f dut,. 58 lht. each. 11.25. Your Prlee C

~------~----~----------~ 12

REPLACEMENT CELLS-RECTIFIERS ELKON REPLACEMEN'I

DRY RECTIFIERS TYPE Xp·IZ

~~~~!~ FOR PHILCO The E lknn all-dry mt'b,lIi". r rctlflf'r re-placiD.. Philcot ron A and AA wet jan" used in Pb i lco t.ricl' Ie {'h8rs:f"~rs. A power, and A and B (·nmblnatlons. EUMlly

lltta~hrd. only 1. \\'0 wlrt·s to connect. No Uquid.El-no attention. Shipphur

N~~gJ'~l8\t S Z35 Lit, .. P r lN'. $-1.00. --YOl' R PRI(·E . . .. . .. . . .

TYPE X-B-16 The Elkon rf>('tlflf"r for the!' follow­

in.. . A " unit,, ' !oJ a ) e ., t t c. Elkou

II~::' ~&d:r~:t!: a' Bra c b. We-b!l ter. irri: Bf'mam. M 3.yolhm. Met r" . Sentinel Phi1co. 3.nd General · t InetMlmeut . Shiv- ~ - - -ping \IIieirbt 2 lb.- . 4 ~I!.·t Ep~I~~.2hoo. S 12 YOlTR P B IC.: .. .

TYPE BJ and BN~ for B.u.~ITE and

PRILCO CHARGDlS !!Oolld, dr.t". noI8n~!J ree­

Ufiers for I'eplu('inl:r wet arid jars . 8 i m () I yin­IltaU .. d. Im'reaJole charirtng r a te o( Balkite N C'har,-er

to 1 BOlP .. model K to .8 amp .. and on model J 20 G:t hilrher on all ("barging rates. No. E3 t 84. Typ .. IU (or Balkile J chargers. No. E3181_ Typp H~K (or BaJkite

~~t ~~;r~60' ... ....... S2~ TYPE XII· 4

Elkoll dn "'<"tUI,""" for tricldtt aod tapf'rln~ char,;erM. ReC'tiliers , bould be repla<:'t:'d on lhe~~ C'har,.en eve ry 5,000 hours. Type XB-4 OJ unittl to a M-f't) should be 11! ed. in tbe. followinC : ElI.:on. Acme. Bernard. Clew-eland. Na.tional and Precif'ion. SbPg-. wt.. 1 lb.

~~ll l:licy" :I'~'. $ .1:~ ... . S2.35 BL DRY·DISC RECTIFIERS

BL rec11ften;. are ahMolutrly dry. ("OmpllC"t, notKf'If'88. of long life. and

. 1. ,.Ul.L.J insliJ'e 8tt-ady C"or­rent dt'"l t \'"«,0'. The type " B " rt"("tifY­tUg eJt"mt"Dl8 are adaplable to a variety of u~. In­

C'luding Itu<.'b de\'j~ as dynamiC speak­erR. t·A ' POw'er bftttery chBJTP.f"E.. elec· trlc time ('-!ockA. etc.

TTPE B ·I. FOr UHe on V'"lley A Power- Type

DMA. ·\Veb!\ter A Po,,·er . Gret"1I Bro\\'u A Pu¥.el·, Tobe. ete. ShP~ . wt .• 2 IbM.

Lh.t Prlt"f'. ~.~.OO. .. No. E 1404. $Z'''' rOt'R PRI(·E.. . .. .... -

TTPE B·IZ For u.-+e 011 following t . _It.. " units and

char,.er,,: Sterl ing R-I08 M. Trans. Corp_ o f Am. No. 6-1-" . Vnll£>Y MB, Gal­v in. Acme. Arco. Braun. Consolidated. D . C. B~ttt"n-. France. Gen. lnst .. Triplf' Specialty. Unh'"el·ill aJ. Green-Brown. Stew­art Duo-r a te. Strrling R-92 . YaJh"y Au ' tomatlc. Knight 2- Rate. and King". ShpJr . ..-1 .. 2 Iba. No. E 1405. $~~ 1.lll PM ... ~4.lS0. ~ ,\'Ol"R ('RICE ..... .. .. .

BANDT MET ALLIe REPLACEMENT RECTIFIER

No. E42 6 0.

~plfl('ft th" old tJPf' lral:"il .. J; I a 8. bulh. For all 2 amp. or t. r icklb chargers. SturdilY constructed. &!Js uring quiet recti· f ication. Delivers 2'nt amp,., . or trickle ..... harge.

List Prl(~. $4.00. l 'Ol"R I'R Il"E . .. . :(

Replacement Fluid for WIJ.I.AILD B palLCO a &XID& a aALIUTE A ABOX A BA.UtITIt B

Replilcement fluids wit h ehf'mlfftoUy wrred: formulRA for tbe PlI.J"pOSf: tn tt"nded . Dt-

~!~~~S gh~:~w:.~ iri=. (."On·

No. E 7 500. WILLARD B. No. E 7 502. EX IDE B. No. E7503. A ROX A & BALKITE A. No. E 7 50 I . PHILCO B. No. E7504. BALKITE B AND TRICKLE CHARGERS K '" N. Lid Eu .. h. $1 .. 0;0. 68 A",.t. Per doz. ~1.M). C :-'--':T K-\CH . . . .. . . .

:SOTtC&-SOT }UlLABLE

Eveready Raytheon Rectifiers

TTPE BH A rlill w a t' po rl"('ttflt't',

"tandflrd (or mOst ··B " ("11m· inalor". 350 \' . R .M.S. per anode. 12;') ~f . A , ma ximum. Sh,,~ . "I .. 1 lb.

No. E688. $Z . LI.t. St.6lI . L \ ·OUR PR ICE . .

TYPE BA A hi l!rb curren I rectifier u~ in power

5u.pply units (or !f't8 naviu l' 201 A tu~ Wired bt ger iee. :130 M .:\ . Maximtlm . Shill<. wt.. I lb. $3!1' No. E689. Lito •• '1..'10. :\t.'T EACH . ... . . .... ... .

Type BR for Anto Eliminators It.. balf wa ve 5:"a8f"'OU!;; type rectifier

for H.utomoblle ~f't "B" t"liminlltorll. A new purpoee tuhP. with Eveready RIll'­lheon cust.omary h~b Quality. Sbpg . ... t.. lib. $" 45 ~~L~R6~YlICJ:~ •. t:. $: .. l~. .&_

Dumont High Capacity Replacement Condenser s

AC"l'Urllh'b' (oonMtru~tt"d of hl..-:-h "rude '""'t"rlais, ibetle DOmont l-eplac-ement (..'On · denstor s ti r e exae"l reproduc­iion~ o( 1he originals t"m­pluyed ill the pop 11 I a r m ake:t o f " A" eltminatol·M.

FOR STANDARD " A" ELIMINATORS

EXllct rt"'piJC"tu b o t.h phy­!1Iically and in capaCity of the original condensers ('-m­p loyed. in ~uch standa"! " A " units as K u pro x • Knapp. F:lkon . etc. No. E 274 0 . Elk 0 D Re·

~l:'1~~U~ l~ol1~eu"~'x A. No. E 2 7 4 2 . ~.OOO MId.

1.lot E •• h. H.M. $" 38 :SET Y.,\CH..... ....... &

REPLACEMENT CELLS FOR WET "An AND "B"

ELIMINATORS S'~ndartl replaCE"

ment cell. for ",'et t"liminntors. Provide trouble frt'e ,."",'If't". No aUenUon ne<"ft­sary other than to add diStilled water oL"casionally. The I"~" f'l.-C"trodf'''' per­mit high power out ­-.L.-. .... ILI .. put. wilhout ove!'·

heatln" of the. solution. Sot malhlblf'. TYPE (AA)

Thie It a Oat. re-cti fier Jar for replace­ment in 6 Volt "0\" pOWM' unlb wbich make use of elect.rolytic rectifiers. Care· fill ('on"lru('tion assur~ full char~n,. rates in units propprly deflirmed fOT th~'lr use. Shpl<. wI. 7Ib,. $ " 95 ~MR4t~~i:E ."·I~',. ~.:~'... & ­

TYPE (A ) A round recti ficor jar dPftJped for r...

ph'N'mfln' lu " , ·ult. fI.-\" powl'r un'ta making use of electrolytic rectifier! . 01\'68 exo:llent re~ults. S'UHr. '11ft .. '"

~h:: E 4411. LIM', $:1.00. $" 4' "l."Ol·R PRiCE.. .. ... .. . ... & --

TTPE (B) Round l'e pla«'lDtmt celf to pupply the

denlan<1 (or a lour: life ref'tifie>r for elrcl.rol)·tte " 8 " dlm.lnntorll. Suitable for " B" elinliu3tor~. such at! Phll("'f). Willard. E"lde-. \ ' lI"fIta. Ba lldtf" and Ff'rhf-nd. Co\'"er can be \m­~rewed to permit ch~lnge of IWllutJOllR. Only chemicallY purf' aluminum i~ UReQ for thf' posi- 1 th-e electrode. whlJe a chromium BHoy H'rTC8 as nf'g'at ive po~t.

~~)~:::~Irftl. ShP4'" w

7t.. 1

L I.I. f1.00. C rOCR PRICE. EACH

• GENUINE G. E .

TUNGAR BULBS

LONG LIFE FULL WAVE RECTIFIER

TUllE For " B" Po .... er Unito

A popular prlN"tl lOOK nrvlf'P re<"tU,.inl' tulle for all " B" po,,·ftr unite l'eQuir ­tn,. the llaS('oU~ tYlIt" of tube rated <It 125 mile .. 300 "OItH. Off .. rf'd ,,, an .. ", ~:'·l4I:O. Sbpg. wt., 1 lb.

Li •• , U.lSO. $" Z8 YOUR P R IC.: . . &--

GENUINE KELLOGG A.C. TUBES

The hlllh Quality, popular KeHo .. , A.C. tubes. relea&;e<J only after r I. I d laborlltory t~ts. Shplc ",1., 1 Ib_ efw.h. ND. EG91. Tn ... -101 Delector A_lfIler.

~~t, ;'F';:·CE . .. . . . $2.35 No. E692. T7P' 103.

~~tRf~;~":CE ..... . $2.94 13

NEW READRITE TUBE TESTERS

New Readrite Model 406

A new and oomplele counter lube tesu-r that can all!o lw Uf'P.U M a portable type.

tor the sen-Ire IDan or tor trilllnr- tubes at home. .'" i nMtrUf' tioD .. h urt jlt fa!lltenl"Cl to

the tHWr lHinrl and ."1"0 the!' mOtif loex­prrl r D(,f'd ('tiD t..,.t luh"", without dim· eult.r. A pusb bullon orovid('1t two plate CUTrent readin~8 for deter-minto,. the COII­duclimre aDd wortb of a tube. Tile tlhn· pllftt"d . incl ... Mal l .. mptf't IN mad,. POMMI­blr. by thl" wide .. hanr;f' in rt'atdlnJ:M. Thfi' meIer ill plac<>d 011 pin jack!' and

1(1; easily 1"t"mot"anlt. A fU8e i8 COD-nectE'd with tbe met e r. iOl!lurin~ again"l buminr out at any lime be· cauBC of 3. aborted tubf':.

The .wi Tube Testf'f ha." all I be chanet ... • ht1es of the ,10 6. dettmbt-d on tM left. but in addition

prO¥ldeti a com,,,.,, Ihort of the tube. All .lihOi"b. f(8!!1 aDd leakllrt' lest. arf' ntade with Ibf" moo h('at~ UQd~t ollflll.!lng ~dldottll. Tube is tuted for Its worth in the same locket used for short testln" TIle ptlot U"ht tor WurnlnatiDSl tilt' dbl Is :\lIio ~ 10 Indkala rbl> &hOMS. gas and konllue condition. New Type Illuminated Dial

Wtwn 'he (tiller b In o~ra tto.n a oilot bUlb. dlredl, underneath th. meter. illuminates the dial. making it yet')' us)' to rUd . Botb the lamp and tbe fuqe are ,"uHy l't!Of'Wed by

~:::~I:~~:.~.~~. r!:I~!i~~~ !!t::1 ~:~It~r: 1~~h~~~tro~~~~~Ci:u~~U:R~t No. E6419 . $1,64 Lilt. 130.00, YOUR PRICE .•.•••. ... •• .. -

~.cratchi.na:. Ttl .. con:-i Is tletachablr Ilntl a leatht"T h..ndJ~ 1!11 Pf"O'1ded fOf DOrtab:le use. No. 4S0 Tabe Short Tester A ",al trouh)e ~.~er. .

Tests All Tubes Without Adapters It plu,s Into tho A.C. line and olvea & vrry complete wt on all old and new type tubes,

includlnll' tubes h&vinll -l. 5, 6, and i prong,. without the Ute of adapters. The t)1l6 '10 tuhf's are r~ed lD the samt> lIlaDDer II.S the othpr trPf:S, whlf'h 14 a DLOW fetILture.

~~·tj~C~·~~ ......... ........ .. .... .... .... .... .. ..... ......... $.4~

Three lightl In,tantl)' Ihow short.. PO»ItIOD of )e\"er ""it<"b tnf'llca l~ parts sbortf11.. Rf!Ql111'et t ~ fol t C h.lll UPI"J IlDd comes romplf'le with lamr. and )llu&.

14

Customer "Tube Tester Display Case No. 430

The 430 Tube Tester Dhplay is a valuable ad 4

:;!~~~J:n~n{..·i::~~a:..:t~~~~·hlu:~ohf~o .~ ~ 111 COnnel·dob with Ihe ·106 or "01 Countt't Tubt' Tt!:!'tn-•• :01 WU:oltrltl~ UMN'. ::r c:~.t~~~~n t~~e te·~O~ud~;ronUl~lt'hhGOU~

reler.ace to charla or dlqrams. Tht> mt'C.&1 dbpl:ilJ' ('alW' ('OUIains a color ('hart PN"Ctslon meter In Ihrf't' <"olon. red tor pOOr. )"t'Uow ror douhttuJ, and hlue 'Of'

lood. tubes. ADotb .. t A.C. foltmeter .-lIlt rheostat C!Obfmb the Jine rolt· ."f'. It I~ lwaUlltulb' "nlshee! in haked f'b:unt"J aDd ls 10·' lulth and tht> hast" I!I Itj"xlP'. Prt~ doc. not In("lude 4n6 or -IU; tl!!'ltens.

~1~t.Ea~.Jo~' S YOUR PRICE .. .

For serviCing ~Iectritall)' oper-ated refriuerators. I ron i n g ma.

chine.. water pump.. oil burners, ,toke,.. ventilating 1)'stem.. ranoes and general household appllanu:t:. Conlltns Invut. and output outlt1,t1 ror Dlt'asurinl{ ,'otta and /jImtJoert'~. A.C. ammPtpr rf'adITi~ up to 10 IIhlp .. A.C. foJtnw-fer rt"lIdJn.: up 10 300 mIL'" aDd a ~mp.ktt" dJ n."C'1 rradlnM' ohmmrt(>f 0 · «1, 0· 1(1.1100 t)llfn~ ror rontlnul.,. tt"Jl"/lrur. ('orn. plt'te In h~atb«t"tlf! Q~' lIlf'a"ttrtiu iO~"x3".x3~".

No. ER41·S . $"323 List. In.50. .&. __ YOUR PRICE

~1:t,Er335t3 . $206 YOUR PRiCE .... --

READRITE TEST ADAPTERS

t I I

E6310. E6365 .

The .IldIlP'e~ listed bPJow ail!' for llq, In testJD~ the ftl3t\J" new tul)fs whl ("h bal"e l'f'ftDtlf 81J1)t'ftred on the DlllrJ.:et. For tmlDll wltb ~I'l t~ and tube tt'fOters. The ~me adllpter nr.:lY bE> uM'd with ltlndlar It'Sters of othll'r" manufarture. Other i'l1lt'4"inl lI (t~pt"N IDa" he bnd tuml!'hPd to oml"r. Wh~P\ ordf'rlng llI)JfJclrr ' model of tNleT or mann"r In vrhlf"h It will be UM':d.

I$- R for ~ mit whfos. E6320. 82 for .~tl l\l( '12 and P. T. rOr "6 aDd 41 83 tQt)."1t .

£631 I. 361;:~G. t:I. 39, ~Dd ~~~RSI ·~~·tCE ... .. . . .... 73C U tulN>6. E 6 3 2 I. 58 Doubl .. Aft. pier to

E6312. 61 , 0 r Wunderllch tHI Ii IIf'OIl&' IUht-s. and Mall!1>tlC' OR ! tu~.

E6313. 62 for 6:5. 85, *>9, aDd 23 tllht>s.

E6314. 92 for 2A2 tulw-s.

E6316. 37 (or 3i tube8.

E6352. 54 fOT " to !5 udaptf'r.

E8316. 5~n~ .. ~1tuf!. 89. 41

E631 7 . 174 (or 59 tuhf'ji ,

E6318. 64 for" to 6 II dalkT. E6319. 63 for 5 to S •• IDlll.,-r.

~~~R75~·RICE ......... . ,44c E6328. 66 2~tI hak~lIt" hOQ 4

dI .. JlluJl'. r II r tllMl with ICeawlt .. 1_ f"f:'. 5 ~ron~ .

E.6327. 8 pmnJl plll,l.

~~i ~~C~~~~:~~· ... .. ... 44c

E8322. 176 Douhle Ada1Jtt'r to test ; pmn K 1Ubtolf.

~~~R$I.~~·'CE ......... . . 88e E6323. 175 lJ.ouhle Adapter to

t~t typo 59 lUbe, 7 pronlf4

~~tR$2$~'CE . • • • . .• SI.18 E632 4, 167 G 4 n 0 I e Soc.-kel

willi 0 n • ('t'JIter prons on j pron:z p)Ui!'.

E6325 . 4 (or adriinsr Mrwnter (·r b •• dph~nf' 10 rudJo !'et. U",,! i f rUl"'} IMIlL

E6353. 45 -I · ProIu Sor.kt>t IltJ ;5 I""mg liluC'.

~~~l5~Rlcr . ........... 44c I

Readrite Direct Reading Ohmmeters

Tht""lP "hmm,.teTlI are ('omplt'~ with "mall S ~n ftnshUte battt'Q·. Model SOO tl."Sf~ IT"!II l"' anCt> hy direct rt'adln~ up In tn.ottn ohlM-. Model 502 tf"llt.'" low rQI"taDr-e UII 10 ~nu Ilhm" In addition to fbI" hJ~her ~1>lt~Q("f' fir .'U)fll) nhnLo;.

;~·U~6~~rCE . ~~~~ . . ~~~' . . . LI.s~ :. ~~:~~' . . $3.53 ;~·u~6~~~CE.~yPl! 502. Li,t. li.OO. . ..••.. ..•••... • $4.1Z ~~ ~6~~~ .. ;::~ 5~i~t.nr;~~~~r ~oJ~r;;.·C-;~'~~)':. :~r . ~~~ 88c !~l ~~ 3t~ ~;JO .~~e"r.~~ .n~~~~r ;;O~;·O~ ~~~~:~ .~~. $1.18

READRITE NEW TEST EQUIPMENT Readrlte iA first with t.he lat.P8t. !\bowln(r the Newf'Sl. Up To The :Minute

te~l eQuipment at prices that art' low for quality instrUmE1ltA. These New :Meters: and Sf>l analyzpr'l are complete in every detail. testing all new Cjr­cuits aM well as old.

Rt"udrltt" M .. te-n are 1110 eonstructed thllt they tan ~ weI)" uHd b,. 8.0)"

~~~rie~:ea~~. c~~ft!1 ~~:~~;:::::8fo~c~~~hnRe:3;1~e Jh:~r~:n~IlT::.em~~"s~ have Men'ed 1.0 make lhe~ iustrnment8 among the most popular in the radio field. Readrite iI~ a pione@r in "he radio field and is known by .service men all over the country for quality and price.

NO. 710 ANALYZER U TUBE TESTER The Readrite 710 is wrlversai in its application. Provision is made

to eheC'k all tYpe@ of tul>e<l. The ne",· type- 46-5.,)·56-57-08 Bnd 82 are accurately

an~:raIj~Y8 .. ~~lt~nU\!1~·h~ ~~n~~d~~ t~::lec~A b!tt·~p;~:: .. ~g~ta:i ~:~~~tfl;e Read. rite 710 Itt a wonderful help.

TESTS 4-5-6 AND 7 PRONG SOCKET SETS pa:;:~f ~:k ~'::..tr'f:i ::::f!~n~:'~h':t p:~e~~~ s;:~:r:n ·fu~el!@~i':-g ~~!i~~;:s ~J ~\~~. ~~~~nCt~t~i~riie~~P~:Ji:.o~I~~(1~:da~~~w~i~~~p~;Tl;0~~iC1! :~~8~~~a~e battery is u~ for the continuity t~tin,. ot tran~foY"mers. cboke~. etc. Capacity and re8istan<'e chart;!. are fumi~hed showing use of lDstrumente for \.e8ting- con· den8E'f. aJAo measuriug resi8tan~ up to 100.000 ohms.

TESTS ALL TYPES OF TUBES The Sine S~ule ""adlng" ot the Meters may be use d separately with the Jack terminals provided. The

scale r~adings are 0-20-6Q-300-600 D.C. Volt., 0-10-140-700 A.C. Volt, and 0-15-150 M.A. Both A..C. and D.C. tUament voltages are nec.-urateJ,.. nu!'aRured on one Meter. Contains n e w wiring with added 7 hole socket. Housed in a strong, ftttrac.-th·e lentb~rette eO"e'l'f"d C!a"f!--I ~::t'~rc~~!ta~!e~.I:ewle~(ie~ufJte~ ~'e~!i~he ~!~C~~g~rdch:~~·. ~Y~fi~l!~ .No. E6~ I O. s. 470 tor itself in rapid testing and customer satlstactlon. Operation so I~bt. '2t)..oo. &--simple- that anyone can use It efficiently. . YOVR NET PRICE

READRITE COMBINATION TEST SETS SET TESTER-TUBE TESTER-OSCILLATOR

HEW ADD-A-UNIT PLAH Bu,.· wbat )'nu neeod Or ean aft'ord

now. (.eot tbf" h n I R n ~ t" Int .. l". And when you have- thtt- complete assembly,

It is mounted. in one roll\'enlent case. Tbe f'oUrf' H~8f'mbly pnn'ldf"S )"4)11 wltb a tHtf'"r that will NIPt"",. eoVf'n' nerd, either in the ahop or on your ca1ls. The (,{)t11plete unit contains the No. 710 Analyzer. No. 4:07 Tube Tester and No. 550 O~('ilIator. Each unit is built on a panel which is easily ~lipped into Plar.E' as It i8 purchased.

Readrite No. 610 Set U Tube Tester

The 110 Analyzer-401 Tube Tester and the SSO Tho So. 610 T .. t~ <ontain ••• m. OScillator in one carrying case. oqulpm.nl .s No. 710 but boo added

The complete unit ot 3 instruJnents already mounted in the sturdy, tf11torf's. Room is provided for car­Leatherette covt'red C8.~tt-. provide8 an unique tC"l!It1n~ laborntory to serve ~~lgE~~~~li~~O~ndanp'!u:~Pf~tEf~; a ~~ your every need. All units are readily accessible; the Ineters c~n be movable tray In the top of the caM'. easily read, while the plug in cords and adapters are convenIentlY The tray equipment may be used placed adjace-nt to the meters. E"e-ry Mf'r"I('~ mon nH-dli thi_ eompaC"t I\eparately as a complete lei;t panel for :e.::ftI~c~i.::e:::n~t.;u~n::.:.;it;;. . ...!I~t.;l:.::s~c~0::;.m:;,;.:p:.:l.:e~te;"':li:.:n:;d!..::8:e.:.r.:.v.:.e; • .;~;,;'...·";,;r_y~r;;B~d~lo~n._.d~., __ ::-~ __ " 8hop purposes. Size 14% x 7 x 7". .

No. S77 Comblaatioa SSO Oscillator Le .. cas. ~~t~~~J . .lo. $~764 Combines No. 407 and No. 710 Testers th~':m~~O~;}~r~nh:D('!d:~:·~~ni~i~ ~~ 101 B PRiCE . • : ..••..

wtth the No. 550 Oscillator. th .. 550 O~dll.tor d~rlbtod on l'IIJtP 17 o( onr T.-st!l 1ubPs. ~Pt cirM.tit and all~s tnninl ("81310;:: Moun1t"d on thr slidt' on l)8.nt"1 (or

(""rmd~Il!W'N. Tht" OI«"ilIator and tubf. tt'Kter atf' ("n~\" niOltntlnlZ" in the Add-A'Unit rue.

~d:~!~~el . l~: ~~:e ~2~~~f.~% ~~wpr ~:~:~:~e!: ~~.OO. No. E6407. tt>S4.Z ,"Ot:R NET PRICE LIMt Prlc.-e, I9O~OO. 'P .. YOrR l'i~T PRICE 407 Tube Tester Less eas.

No. 51. eomblnatlo. wl~i!~J:.~O~l~~~".-\~:-~;~~rf~t~~~ bl)', Tilt" multlpJe {un('rions 01 tbe -Wi T~ler art" d~rllwd on page Hi. Prorlded wl1h tllt' Combines tbl:" -106 aDd an tP!IIttoN with tht'

,~50 O~('l11.tor. Nmt' II!' ttbcn'(" t"xrepl thaI 406 tube tt'~tt"r hI u.~d In .. t("ad of -I11'i.

No. E6409. Lllllt Prlcf'. ,,"'!'i.OO. "OrR XET PRICE

Ho. 710 Aa.l,.zor Losl eal.

~Ud('l pane-I. "flo. E6413. 1.IMt P'l'I~if', '26~OO. ,"01:R NET PRICE.

Readrlte 406-710 Combination

NEW Readrite No. 1000 Radio Analyzer A COMPLETE RESISTANCE,

CONTINUITY AND CAPACITY TEST INSTRUMENT

A super ultra-modf>m tntf'I'-<.'Omplele-minutNy pr~ille. for testing- resist­nnce8. coDtinuity and capacity of radio recel\' ing sets, \\ithout f'Pmo\-lnl' chasttLt from t'Ublnrt. The 3% in. D.C. precision meter. 0-1 X.A., has tbe lo,,'er 8crue rt>adini"--o·30·300·600 D.C. ,"olta. Upper ecale readioI is in ohms and megohUUl. Scale reading'S available tor ['Psidanee mea..~urement" are 0-500. 1·60.000 o~ and 0-3 meg-ohms. Can also be f'Clulp~d to tht up to 6 mf'l"Ohml. The A .C. rueter is calibrated fOr reading dIrectly in microfarad!!. al80 tor te8tlnc Unf' volta~f'. Lower scale reauing. .008 to .2D. upper Bcale, .1 to 10 m1ds. Cali­brated lor u .. ;r;e on 60 <"Ycle at 110 volts A.C. Bheo8tat l'f'l'ulldf"t the C'Ornet voU.ke to be appli~.

Tv.-o plul'-ln ('ubi ... " and two separate cords are provide-d for testing through the set socket of re&i~tance of voltage divid~NL series resistors. tramtformer primaries and !\econdariee:. filter chok£>'!. speaker fields. eaplIleltiH of papf'T and mica t1pf' (lODdmur8 of t he different tube circuits. Jacks are provided. for indh- idual t("8ts separate frow plug connections fOr the above. and in addition 0-30-300 )I .A. . A perfect all-around tHt In\itrummt.

For Sel ADaIJ'zial-TesUnc Vol ... ea­

MWiamperes-Reai8laace aad Capacit,-

• -Improved Readrite Z4S A Set and Tube Analyzer

An extreme17 popular set analy~r. Portable> and f'BslI;r bancDect. FU18 evffY srn"elng need in the Held. Ph1l's into tbe flet socket. A unique feature of this t~ter is the accessibility to e't"ery part 01 'be circuit and simplicity of Using. The ideal. com­pact and complete te~ter tor precl:;:,e measurement ot old llnd ne.,,. tube.. Test. New CircaiU with 57 a SII Tabea,

Also Realatance a Capac'", The Improved Ueadrite AD..alner i" supplied with '58

adagtar tor testinl circuit!'! wing rhfl Dt"W' 'Si and '58 tubes. }ft:ter may be usrd M-)Jarateb- fOT ('ontlDuifY lind .:etleral

~~~iDJfne ~a:r~A.~~~8~c. r:~ifn~et~et:~io.'?o:. ~mi:J ..-rId "olt meter ·0·80· 300 (reAi8'an~ 300 obJ:n$ J,lf'r volt). plate mUliunmei('r 0· 21)·100. T~ts aU tiOl'kt't. roltai=ft. nor·

mal. plate curreI1t. grid test eb&Dse. and Hne 1'OJt4£e. Both plates or tuB ",ue re'Ctirier tube tf'St~ "about use of ad&ptf.':r.

All cable~. rorru, })lult~ and adavter are ~lr hf'ld lD thfl ~eaml~ metal QO,.er. Com" In handsome: enamal 1tnhhed case with leatber handle. Complete lUllS- $1176 trated instructions and ('hart.A !=how analysis of reet'1\"1t1l1 ~ circuit:.. the ~~~T~e:~~f Li:~p-:t;;,.ui2~.J:.·OOO ohms. and capacity .tests. _ yo.:a palCE ................................. .. .. . . . . . . ""

Readrlla Portable Meier. TUNING METERS otr~rcd In urlel)" of

ranl:¥'s fof' panlcular pur·

~"" })05"'. A..c. n~ten are ftt-

, pu]l:don tsPf'. suilable tor

~.~ acaJ.ratlll A.C. or D.C. test­

Ing. l~t.lon ill C'Oll5truc-• tton m a k. e thel:f' meters

. ' . ext.remeU accurate and durable. N 1 eke 1 finhlhed buss ca.","!,. 3" diamrter. The conneetinl[ conb are

30" "'1lb cord tl.-. PORTABLE D. C. VOLTllETEB

300 obms IH'r Yolt. NO. Code Voll. LiBt NET

E84215. 346 0-300 ".00 $2. 815 E6394 . 3~7 0-500 6.60 3.23 E6426. 446 0-60-300 ~.1IO 2.65 E6427. 7&0 0-750 6.00 3.53

PORTABLE A. C. VOLTUETERS 100 ohfIUI per yolt.

NO. Code Voll. Lid ~"ET E6395. 348 O-lilO U.OO $2.35 E6428. 349 0-300 6.00 2.94 E6396. 247 0 -600 6.00 3.153 E84 29. 2~8 0-150-750 8 .00 4.70

POB'f>~LE lJILLIA.

1

:\l'1K~S

NO. Code M.A. NO. Code M.A. E8430. 226 0-25 E8434. ~70 0-20 E6431. 290 0-100 E6435. ~71 0·00 E8432. 292 0-200 E6436 . 0172 0-100 E6433. 294 0-400 E6437. 473 0·260

~~ia ~rtc~·~· .... ..... . $1.76 PO~~ABLE IA)DlETE:.~ .

NO. Code Amp.. SO. Code Am.,.. E6438. 280 0·1 E6442 . 460 0-1 E6439. 281 0-5 E6443. 462 0·5 E6440. 238 0-10 E6444 . 463 0-10 E844 I .• 201 0·50

~~~:ap~ic~·~· .......... $1.76

16

For tt'fitlDI: tubeA wheN' A.C. t~ Dot aVOlUable. H:\ttmf''!;. Or othrr ('UJ".

rent !lUI)PU eonnK'ted. to adal'ltt!r to rurnl5b rolt­lUI". Thf'; IWlt.'C"tor liwltl!h flrmldl'S for tt'Stina all A.C. and D.C. tubf'8. ND. E6334 .S38Z Lilt. $6.50. YOUR PRICE . --

~ _____ ~ __________ ... _"~v ..

New 8S0 Capacity Tester A new telter to

IDI!'e't a lonlJ- telt !/If • n l. ft,toadritt'

t n s t I' U· meat wi til two volt m,,· ter'! tor tl'5t ­Inlt ele<.'tro­lYtle and pa. pet tylX' COD­dens(·rs. A gractical lind connnl·

ent tnt.r. For sbop or porta bIt' \lM: . )hiu'j;, it 'u), to tnt all bpu of eonden,er&. wbich lire often ,be cause ot radio t.UItM, unlier u:tual load .

.008 to 10 MFD. Tht" double fl(2lft u-adln. I •. 008 to 10 mfd .•

tor paper IY~ rondenset!t. TlpPNl It'lidB a,. pr{l,'ldt'd tOT (onneetlnl: to the oond .. n..'4t'r to be lestro. The D.C. YoLt-M1llJammeter iii for tP!ltina and formlnR; electrotstle condmsers. :\ theosta.t makes J)08..~ble IldJWltmeot to the prover YoltalIe. For "C. 110-135 wIts, 60

~·t"~o h~~:}.,:n:~z:e:~O% fl~.~~~L!~m 10 ~i~8:~~~· N~it~~t . . c:'.~ • .': .. $8.82 ND. E6422. With Co .... , S~OOO Lilt Price. $/7.00. YOUR PRICE. -

READRITE SELECTOR SWITCHES

RotaUng w1tb illUding oontaet tn-minab. No ",o,,(no wlr.a. Knob int'lude<l In mmbination..< below. No. E6339. T')"pe11 bi-VObl'. Ii terminaift. Rh: douhle poll!

~:t1E63~l\5. o~~te271~~~: IJle pole switch. 13 Rinlrle and one com-mon terminal. 58 ~~~~~ ..... .... .. ... . c No. E6336. T7P<' ~9. Trl pIe pole. double tbrow. ~Ti>I::t\,~~~: T:me 33. I><>uble pole. No. E6338. Type :14. Bi·polar flwitcb ,,·lth 12 double pole PQsitiont!'88 LI.t, H.M. C SET EACH .... . . . . . . . . .. .

READ RITE 550 SERVICE TEST OSCILLATOR T be telllti n g of D~W c- Ireult,. "bl(!b u"" mo"'t l)' lupe- rbetero­

d y n e. m Qk e It "~("C"'. Mft r,. thut ~In • • coUluto r b.- u . N!. The n e w Readrtte No. 650 n eadrite osc illat or, a cluu l lt ) ' In ll' r umen t , t. prleed '·~r., low. A compl e-tely shielded osdllator. self modu­lated . Furnt~hed with batterie8 a nd o n e '30 type tube.

DIRECT READING 120-185 ILC. AND 550-1500 K.C.

The tunJol( d la l .. dlred fNdlng tor bltecru rd laletl 12p·18.3 K.C. aDd 360-1600 K .t. broudoat8t runJ'tl. Sharp 2nd and 3 rd h armonk "R co¥er inter­mediates 260·:,W2 am! 4;5 X.C. Shielded antenna lead wire if> furnished.

USL-d to a)i~ B.Y . ~ang condeDse~. locate dp!ective R.F . transtol'rne~ . adjust I.F. lranlforDH:'T. check oscll1ator 8t8(!'e. (.'o mpare I"~O in tubes and determine st"Dl'ltivlty of receIver. TE'St lead wireM {IDd break-in adapter are supplied when t"Q.uipp~1 with output meter. A .ervlce mall's most important mstru"*,nt. Indispensa ble for f'lendcinC' aU 8u~erheterodyn(>8 .

LICENSED BY A. T. a T. co. The hea,,)' metal panel ronta.in~ t.he tuning cootrol . d1~t readinl' dial

wbich h as a large s wiuK'. I!;"hln g w lcJely apact"d scale- dh 1. 10ns ..... , to r~luf . Completely S.lelded, Seu Modulated 'fo~oB~~~~~~:~ :~t~\.e~e:it~~t·TJeh~~~':t~""~~;~~~~8ttl.~~St~~~i~: No . E6404. $50 O,.e l l i a t or

d t tl dr' b . ( ' t b I Mel h ~m~dcte with output mtIU-r In ~~U:;~:\~~~l t~I~~~ u:D • Al.&:' a~e:~~t: ~trol~iike~"~~OtU~ ~~d ba~~e~ f.fst~rl ce 13$ 00 C'Ompartmf'ots. h~ ~par8tel}' 8hielded-c-alibration is controlled by the YOUR NET P ftlCE trimmer condme;er. 8(."Cejo:!dble thruu::h tbe panel. Cart"tully calfbrated I .... .... .... . u! the factory. Fun o peratine' tndtructlons with the eonnecUn.1f "Trires a re ~ E8406 • . $$1 O.c.1 1Lator carried in OI)\·C:·. Co m pact in strollJ". J ea~lh~reUe co\'ered ca~ ,,1tb re~ L lstDt~~e:'UI$j~oo~utPUt melt'r. nlo"t"sble COVeT, If'ather handle , ~tZt' 6 xlZ"xa m. YOUR NET PRICE . .... . . ...... .

(t).. NEWREADIUTE METERS , • . ~ • Tbt" progre&Jt.iv& RNldrlte metf" f Hnt" 18

~ .. ~. now JU.Udf' ~ither flwh mounUnC" a, iD i1lus · v~ tration Model 55. or by t he use of flan .. e

i)'lJe H . p ictured below. it Is readlly adapted to OU,"side flange mo un t iog' 88 illusu·ated.

• .H.ead rit.e meters are reco~"nized for their := . Murdy aCCuracy coupled wi t h loW' v r iL'e.

Easily installed. ReQ.uire 2-%. in. bole for mountlUl'.

A.C. 1)',. Mod.1 SS D.C. Voltmeter.

No. Tn . Volts List NET E6250 601. . ... 0· 1 1 Sl.oo UU& m:::::g:: E6254 311 . . ... 0 · le E6253 33~ . . . .. 0·8 S9C E6266 3 16 • .... 0·15 E6266 333 ... .. S·0·3 E6257 601 .. ..• 0·25 E6268 601 . . . .. 0·'5 .. . ... 2.51) 1.47

U~e8 mH: :: g:~L: :: : : tS& d~ E6261 339 .. . • . 0 · 100 ....... 1.2~ .73

U~U ll~~ ::: ~ : l~: : : : : :: ::gg 11·.'~736 E62i4 342 H .. . 0 · 150 . . .. . . . 3.00 E62 5 3-06P . •. 0 · """ . ... . .. 3.00 1.76 E62 6 347P . . . 0· 500 . •.. . . • 4.00 2.35 E6267 246P • .• 0·6"· :<00 • ... 4.00 2.35 E6268 609 . . . .. 0· '50 . ... .. 5.00 2.94 ~3~~8 ~:~·:::. :g:~~~g~ : 300 ~ 2.00 1_18

6Od ... . ... 5.00 2.94 T)·Pt's 608. 3:l iB. 3;)lIH and 3-1m nre )Ugh

n"l'oo.an<."e D"ltte~ .

D.C. .A.aunet.r u:~ ... O~lange $~~~ 381 . . . • o-~

No. E6271

NET

U~H UH3 E6276 E6277

336 •... 0·3 336 •. . . 0 · 10 ' 0 1 .... I -O- } 303 .. . . 3·0-3 606 . . .. '·0· 6

S9C 110 .... ID·o · ld 220 . ... !W-0 · 2() UH8

D.C. Milliammeter. No. Type M."' . Lilt

E6280 305 . . . . 0 ·5 ... .. . . S2.00 E628 I 311 . ... 0·10 .... . . 1.75 E 62281 325 . .. . 0·26 . ... . . 1.00 E 6 8 350 .. . . 0 · 50 ..... . 1.00 E623 390 . ..• 0 · 100 . . .•. 1.00

U~83 m::: :~:~ :.:: : ::gg ~B~R~ ro~::: :g:rt1.;A '~ : ~:;1 ..

RB.A.DRITE No. SZS _XPLORlNG COIL

FOr localizing r. t. troulJI ... Prert.'rred U5f' ill: wllh OflciU3tor tor suppl,.lna .s I ~ n a I .10 Mil Both ooU "nd <"OIUI:P<'t inl wire are completl!'ly .~Idt'd.

NET SI . 18

1.03 .69 .59 .69 .59 .59

1:8i •

.A..C. VOLTMETER w ••

E6~e9 Tlr: ... ~~u .. ..... ~~~~ S~~l7 E6290 152 .... 0 · 10 . . ... . 2. ' 0 1.47 E6291 151. ... 0 · 15 . .. . . . 2.50 1.47

~n~~ ~~~ : :g:~ :::: t&:\ U1 E6294 2>1P . . 0 ,600 ... . 6.00 3 .53

U~U mF;-::g::~I"""" U:l tH .A..C. MlLLI.A.MMETERS

No.

U~:: UU~ E6348

TII: ... . ~:~ 3i t .... 0-50 372 .... 0-100 373 ..•. 0 · :150 3i.& . . .. '1 -500

TYPE H FLANGE Csed to com·crt Rt"lldriu>

~rodfol 55 meters to \nde flange type . Bl&ck 3 hole rim mOUDting bolcG; meter to }.IBn .. l without back .sup· port. .~DJ:" dtaDi. 9211 . 10.

~:'.t. E,~~67. C NET .. .. •.

• Plug In AC Line Meter

Jo:-O ~~C~ l1~~e~~l~~P.n~~Jt~ r.stt'tl tbe :o.upplY roJtaa:f!O. l~rolOJ I au. tube life hy showinll: ~ rolt­"«e. :"fIf"d'-'Cl "ilh _11 .a..C. .8("ts. WL 1 lb. No . E6389 . T.p. 148. $17L. 0 - I Ml v. A .C. -D.(~. V Retail . 53.00. N ET . . ... ....... " --

575 OUTPUT METER A rrllable tn5tru·

ml!nt r 0 1 Uu.l1t"..u tin. outUUt ' · 0 1 til Ie or radio !:l eI . Ptaet1eal D .C. Yoltcnelf'( with Copr·t'r UxJdtI re<'t.iftcr of (nil ..... e t)'pc. The au t'" .Dlbt,.. lD­alUdt'"8 'l'oltlO~.,r. rec · tlfter. j.c~ and (J(UI ­

denser. Connf'Ct low ..oltap (0 ·5 ) jac b colI. hllilh t"olta e;c lIpt'llkn ternllna . .h;. 575.

~1~·t. ~?:o~ t • NET •••••....... ..

No. SSS J::J:u't.!Y same aAMrr.blJ OilS de·

~Ibtd. abo,'e 11' 1 t h uception that it Is mountert on panel. This InarNDlt'"nt 1M t b e same output melt'!" &8 \lJIICd tritb 550 Ov.IUato!". No too l~.th In· oludod. $~8~

Sll\ E~~.~o~.~ ~ ... ~_ Mod.1 SOl R .... t.nc. Meter

U, ed lor • ."t1"" .... lst·O aDl~3 lD t :tdJo r eceh·ln, il't~ and e1n!U1llf IiIcDerallY. :::_ CaD also be UMd tor con· . _. tlDullY L e s t s . fiEoQ.u1res 1hreEo s iluall A .... Wtdlr et-llt . whi('b. \\' 1 t h l"f'aiKIance to I

be IMasur~. aN eonnrttt-d 10 Hrles witb uu."ter. A re-~~l>~rl~~lrument at a POpU

6 $" 47 ~'~i. E$UO~e NET . . . . . .. .... ... --

SO~ RESISTOR lWall>tor. ll~O ohma .. nhout Up jark. ... to

In('rYaM It'' 1l d.ln,, or No . .501 ReslstalKle

lie'" '0 GO. OolO OOIUS. S9 ~i~ Es~ .. ~0~.6: . .... . .. .. . .. . . C

Re.drit. P1 ... ·.n Sock.t Te.t

M.t.n For reading plate or fUll.­

ment l'oltage b)· pJuJ:lI;iDK 41 · ree'll)' into tube sock.et. 4

~r:~~ES:::O. T'1 D e I·Ui . P1aI~ YOltmeter 0- 300 '-. D.C.

:~~"' .. ' ~·OO: ...... .... ... ..... $1.76 ~_~ "6~~~ , T)". 1.50. Urld \"Oltlnt'tt'r

Retail . $3 .00 . NET .... . .... .. $1.76 ~1~t.~r.~?3 . $20.

YOUR PRICE . . . . -

We cnrl')' it t'Omplete Une of R .. u.d­r ite ) Iet f'f ' for a ll IIUrp0St"8. \\~rite u. :llmot alii), "pf'(!la l Ulf'tH rt"qulre­m e nt . We hiu'e It or ('un ," Ii" t it for you. At yuu r rf'qUfRt we Kha ll be pleft8~ t o tlt"nd YOIl frH. eomplf"t r Itt f'r<t tu" on 'hf' Rfoudrlteo lbie of mt"tf'n lIod tHt f"qIIJpmf"nt . aDd """' Mhall k H P you Ptl1ltf"lCl from tlmf' to tllII ~ o n the lat ..... t cM1'rlopmE'ob lu thf' RE.-\DBITE Nluipmf'nt .

No. E6392 . Tnt! '~2. FU:InJ('bt TOU ·

n:::::u~·l~ .;~. A ·~if:~: ..... ... $1.47 17

WESTON AND JEWELL RADIO INSTRUMENTS

Meters ;.~ "t'weU Du~tel'K ~e-t: the Htandard for quullty - -: .. ~~.

Jewell Transmittillg Ef) WESTON MODEL 611 TUBE CHECKER

und preeision. They are e.~tensi\'ely ul'led for • _ . building ji:p~ial test panels and se.rviee in-Idrument,;::: for usc ou experimf'lltal labora-lory apparattU!: auu in amah.'Ur transmitting. Case diameter 3 in, witb danae 3 % in.

The Df'Wrf;t Rnd Jatl"!it tube checker. Che-c-k8 rui new tubn, Did type tu~. and new tubf"S 8S de'\'rioJ)ed. Condi liOD of tub e plainly Indicated to buyer as "Sat­hdactory." "Doubtful," or .fUD_ Hat.istartory ," .

Pattern S4 D. C. Pattern 74 A. c. ~·o. Range Lbt SET Filameat Meters Pr.vided with Spare Sockets

£44370-8 \"'0118 $7,60 $5.&1 E4439 0·00·· 1.60 11.111 E4440 0·150 ·· 9.110 6.98 E45 I I 0-300 ·' L2.00 8.82 E4443 0·1 amp. t E44830·20 •. £44460-20 ., E44470·;;0 •. ..00 §!! E45100·76 .. E44500·;,OO .•

Xo. Ranet! E4512 0·1 amp. E45130·;; .. E4484 0·1;; M.A. E4485 0·150 .. E4486 0-3 \-oll~ E44870·20 ..

Lit .. $7.50

NET

,)iI'H>r Ub80ir-te. Spare sockets for four. five. ~ix. and f;even prong tubes are provided with color coded wil'e:J. noadJ' to ('ontlf'd ....-hCol·'H'r DfI\\, tubes apl)('iH. LarK'e; tube 'worth mefer has colored multJ·arc scale showinl' clearly limits of each type of tUbe. A.c. Voltmeter insuret1 use of proper tube \"olt. ages. Neon short lamps. indicate aU pose:ible tube shorls.

~i:el.,s;'3A:"X6'h" high. $6'" 48 E4488 0·150 •. UlOt. $9.50. SET . ~'E!r . ~~'~~ ... . .&-

Jewell Pattern .8 a. F. Thermo-GalYanometer

All ~xtremt"ly aeeuratr- In~trument, ReadJng if!; 11;; .M.A. Full 8~ale. Vacu· um couple t)"pe (.'On~tru~tion, This Je~'eU i.ostrumeut has au ovel'load capacit)" of 50 %. Diameter of case 2%". 4.5 ohm".

~~UER4~~~l'E~I~t: . '1~·OO· $11.03

JEWEL DOUBLE IlAHGE 0-10-100 VOLTMETER

With ~wlt('h. Nltt. So. 140. A two 1I1cb panel mount.ing meter with double reading sVoiteh mounted through lower edJrt'l of lti in . flange. Double range 0·10 \'. and 0-100 v . AU movement part8 e'il· vered. Has zero adju!;tmeot. $9.50 ,,·alue. No. E6496. St.:T . .... . .

A regular

$Z.95 ·

JEWELL PAT. 190 A. C.

ED ;l.in. flush t)"lM'l A.C.

T meter for panel mounting. Accuratelycalibrated. Sa.\'et' tubes by indicating whether propel' A.C. voltagei'! are being u~. A prt'Ci810n In· l'Itrumf'Dt of the flnt'tit ~,

No. E4476. 0·3 volts.

~~·t.E:1~:O~· Y~I·~~ V::i:i·t: .. $5.50

JeweO Pattern 811 D. C. Millimeter

Permanent magnet mO\'jug (.'oil tYpe. ACCUl'atP witWn 2%. FluBh type bake­lite cases witb a % " flange,

~:'.;t.E::~.. :il-ld :A

: .. • . . $6.61 No. E4492. 0·5 M.A. 1 Ll.t •. $1.MI No. E4493. 0·10 M.A. t NET

~:: ~::~:: ~:~~ ::1: J $5.51

Weston ~I D. C. Millimeter Fluau tYI~ metprs. Permanent mag­

net. :\!ovinJE' eoU type. .-\",urai4:" with. In 2lH. Redifier type listed below is a very sellsitive A.C. wtrum("ul uslfiJr full wa\,fI COpper oxide ~ctifier.

· ~o. Klt.hl'f' Ll~t ~ET E7750 0·1 M.A. $10.00 $7 35 E7751 0·5 " 8.00 l • E7762 0·~5 " 8-00 88 E7753 o·r,o ·· 8.oo J 5· E7754 0·500 ·' 8.00 •

RectUler 'r7P.

g~~~ ~:~ ~:!:J 12.110 "$9.19

Weston Model 411, Portable Meter.

Miniature portable D.C. in· litrumenb, small. comPact. of sh'rling Quality and dppend· able accura(·Y. Black bake-­lite CaAe~. SHver-gray etched B<'ale8 with black markin~H. Voltmeten~ ~unpliE'd ~ith pair of 30·in("h flexihle cables.

Weston SI7 A. C. No. IL"'.... LI.t SET V.lt_ter D. C. VOLTlIOI:DBS

Movable iron t.Yhe for E7763 0·8-200 Y. :f;13.00 $9.93 . A.C. onl.r. Preci810n ron· (125 ohms per volt) struction, Degreft ot ae- E7764 0-M·200 V. · 22.30 16.54 (''UraC'Y withm two per cent. (1000 ohms per volt) No. E7740. 0·3 v. VOI.T MILLIAMMETKR No. E7741. 0·10 v. E7765 0.8.200V., 2 M.A. :U.OO 16.44

~~·t~~~.::· ,,'!E2.t. ~ ' ... ... . $5.88 E@~eci~tl~5 ~~~~ Pf~rV~~;!vicilig auto

~~t~ ~lo~!i. ~~;.o. ~.. . . . $7 .3~ set.. MILUAMKKT ..

Weston so. D. c. V.ltmeter. E7766 0·16-160 M.A. U3 .. ~0 $9.93

Permanent magnet , moving coil type. REC'I'lFlaa.loYJIt\ ';::-'1' MItTltaS Degree of aceuracy v.-ithin tLi~t per S~W· No. NET, E,\CB

No E7745. 0·8 v . $7.00 $4.46 EE77776687 °0:11 ,VV·. It 0IL61."! .. $IZ.13

No: E7746. 0·g·200 v. 9.00 5.73 _. ~ YI. £s zy :g

zn 4. Jewell .7S

Tube Checker l"rl"('i&e--~pendablf'

-.-\eeuratt". Operates d irectly from 110·115 volt 60 eycle A .C. line. Equipped with 0·10· 00 miHiameter. 16 80ekets provided to

pennit tept of present type tubes with­out Hdllptpn, Compl€'w instructions

:~h~':~d r~~t~~~[" f!~~~: 'iU~I}~~~: tained transformer prondetJ the proper "\"'oJtage for all te~ting purPOse,.. No. E4525. $.5'7~ ~3~··:3jil~E . . . . . . . . .. ... -

A nf>W I!IotQlldUI'd of "'~\'Ift"t In!ltru· me-nc. va1ue. A II necessary fea 1 ures . for sen'icing mod· ern radio recei'\'er1'l eombiued in tble inbtrument. A Sf'1I· modulated oRcilla ' tor with frequen~ ranges ('O\·el'in,. from 125 W umo Slll~l('\ eontrol adjul'lt~ output to any frequency ill broad("ast and intermediate band::: to co\'er mode-rn Impl"l"hl"t~rod)'lI(, set.. Three·position s",'itch for change to three fre(,luencY bands. Operateb from self·contained batterit's. Com· pletely shielded. Handsomely fuli~hed metal carrying cw;e with ~l}ace for an outPut meter. • Completely equipped with shielded output lead, cahbratlon CUr"\"'e~. instruction chart.. '30 type tube. and all necessary batteries.

~~'t~~~n). $2. .AI 92 '·O(;R PRICE . . . .. ..... .:JIII~

N.WAC 6) _DBS -. Weston S28 Vole-etera JEWELL 444 SET ANALYZER

Pattent ,. Mn

!lit'W rugged In· struments 0 f the rnoving iron ~pe. Flan/o1:e. :nx in.. dt". No. E4474. 0·150 V.

~~~;r .. $':'~ : .. .. .... $6.98 No. E4475. 0 · 3 · }$·130 Y.

=~t~;r: .. $1 .3:~O : ... . .. . $9.9Z No. E4489. 0·10 foiL". No. E4490. 0·}.5 alDp!!.

=~TiI· .. ~7 .. ~: .. ...... $5.51

18

A.C. mlnla. t u re. portable In Itru menta. sam .... l1oot"1 ~~!l J).C. but lIup~,lh'd In 11

lDottlt"d r~d lind hili (' k hMk .. lh~ ('. lit! . Db 01. of ('~I~ :!~ In . No. R.nge Lilt NET

E1735 0·150 ,' . $ 9.1111 S 6.62 E7736 0*1511· 3(10 \ ' . 15.50 11.40 E1737 U·~(JO·tiOO \'. UU'JO 13.60 E7738 0· 3·15·150 '.. 111.5U 12.13

2'Dleter radio set analyzer fOI' teE.ting 411111~~~l every t.ype. of radio receiver. Tl"sb "II tulH-", without ndallt~n. under actual operating conditions. 1tieasurinfr ranges: A.C. Meter 0·4·8 amp@ .• 0·20·100 M .A . and 0·4·8·160·800 volts: D .C. :Meter. 0·12-fiU·1:.!O M.A .. O·6·12·30·60-1~O·300·

~~~ \· I~!.::~;~~~~i~~OO(;~?gu~~o ~~~l~ plete with aU neC6!lfial'y test leads. p)uP. e1ip@. ada lIter and tuslrucUOI18.

~~~E:l~~~ ...... . $8Z3Z

ADAPTERS, PLUGS, CONNECTORS, ETC. TUBE ADAPTERS

... Its SII -nld adaJ)tf't

~~r .':dU~= :~ In tu~ t •• 'eu not In·OYId.d ror tb~ IUll.-A. tJla: hOltt tOt), ftw pin h.aI~ . BollIA So. .'i .nd 6 eon ­

ntt'lf'd 10 I~n So, S. C~J1(.mds 10 .1'eweB No. 57. W~10D D 7UJ~7 .

:~~rEge6fJJ~ KtSI. S9c '1.00. NET . . ... . ... .

•• S CO For tMina .u lI.hd 42 tu\>eri in

tcsUor& not prorlded for I beM t$PM. Six b 0 1. top. fire pin b&.~ . Control Grid. Hot. ('m­nrc"tt"tl to a ca p on lbp Ride or tbl" adaplf't. All otb~r ronnec­dons He ttlrOUllh.

~1~'25~9~~t .~i.S~ ... . .73c .44 .IT

For tdtlni :second 'Illite of 80 C'C<'tJftpt tubt>s in J~'w~U 209 t ~st· t'N. Four bole toP. fOUr ptn lw.$oE'. No. 1 hole to So. ~ pta. aDd ~o. 2 hole to :So. 1 lJio. 831" ... s .Jew~ll J-JO.sji. No. E962. 7"111.. ~I~'t ~~:~~ .. ............ ~c

• 7S It" Y('r (er.tin, new lWn'n pin poWt"t amplJrI« tube lD t.uha tf'Ster. 1 buies. ~ 'Pins. Holts 2 3nd S .n! conntoCted to pin 2; hoJ~ fI lind '1 are ronnectffi 10 1Jlft 5: other

~~.DE~63.are LY~t"lbh . 59C SI .OO. NET .. ..... ... .

US GOItL For tt1'HIl' Wunder­

lh."h tub e 5 In tube testl:",_ aacl with 955 GGKC ;ada(l'ter ror t" .. 1-lD~ Wundt'rllch t u h e elrcnlts in M"t. t~tp-r!' snd w.nal)-u-n>. 5 ttolk, ~ ptWl. The hro crid hol~ are amnectffl to­""Uler lind brouGht tlown to the 1114:p1n. Cathode Pin COMects til flexible Ipad wblch ftu e.p of 11l~. Other connections ~re throu ; h .

~I~i 'l.~1~.4·1t .25 73c YOUR PRiCE ..• •••

U8t'd to t!t~~~=D nu nair-Wan! .Jl.eet1t1er Tube lD all.)' \ubl: tif'Stt'r. • holes, 4 lAM.

~~·t Ep~,~.h2.5o. S 147 YOUR PRICE . .. .•. --SIET ADAPTIER.

•• S L ANALTDR PLUG N~ -. Id plu.a: tor later

tnJeS ot .oalyzet1II sod Mt It'lloteno ha,'lo, ili or k"ferl 1fire cablel!l . FiYe llin b8At.'. To uplaee pluitS on host ec,u I"men, or for oo~tlD' be.uc.ti t,estinlL' Pllutpment. No. E966.

~'Ei .. $3:~~ .. . $1.76 r~ ~et~.7 ~Li :r.ilh S 1$.00. NET ....•.. .. $2.94 Nt.. E9 68. DS" DB. Fhe to foUl adupl:er.

~Il\ , ~~i.c.'!: .. Sl:~~ . ..... 73c

d •

ANALYZER PLUG ••• L

("Art! In latt'r t}'Pai of .. t t@lool ­eu 3nd ~nllly __ rs. SI~ pi n ha&e. }'or 1hotie wi_hilll to rt'fl tTllnllt Ih~lr It'5leMi to 6, tbb plua. No. E969 . S.Oft ~IE~ .~~.~: . ~~: :~'..... ..--No. E970. Wlth 5 n~ r a ble. c...bJ., CUft"OM\.It. of .. I;,: wirt'fi; r(IUr Wlr- flO to tbe ProbCli. th. fifth 10 lh~ latch, and tlw "Ism ta tbe "" .... n cap. S2.Z3 ~Il~ .. S.5:~~: .. . ... ... ~ __ No. E971 . (H\l D .S . This Is tho ~ a - a ld .1'1: to dTe .. rlapter • Pt'nnits nnl' tube IllE'asuremetu mthou\ cb.w.nf!c ID w1rtu,. No. E972 . put D.S. The S3 -:aId !<:!x to rour adapt"r. 81101,1,. 1~t1 in ,"oVt"r !fOCket to mod­rocullt' J"Otlr let.tiu, f'ClUIPIUf'Dt.

~irT . p~~,: . ~ 1:.2.~: .. _ . . . . . 73C

965 DSW TWIN ADAPTERS

N .... ld

~ta:'d.i~, tt qulp-

~I:f~ S Ddalote" - -. ~ f or , .. J f' , .. el1 4-14 and WutOfl 566 .\ nl&l~kfll. Onf! hili" Ih't' bOlN .Ind "h Illru.; ttt. othrr f1.tx bplt".'I and 'h't" 111m. A win connte1. thP "U'NlnoMQr arid ("ircuit lIud ('an be oPHlf'd for lne&AUYIIW.Dt:o. The fhl!> ht'tl.. .Ix pin adaPter I. tilted ..-!th a pln (or :iIl.P·OO futeni",1 t.o tb~ :lnab'ul' plu ... No. E973 . S147 U, t. S2. SO . NET ....... .•...•••. -

.UDW Used with Je .... ..u hU) ,,00 \\"f1'f1, '

ton 5115 An.ble'~. Cor"""vonWl to Jewell- WMIOU D-70162. S;UIW as 965 DSW u~pt that. thr lin· ebur 'Plug adapter is lu1t'Dt"d

'N'~~ E97"r S" 47 : List P rice . $2.50. ....-YOUR PR iC E ....

.75 DW Sit-dEl twin IIdaPte-fJ' 1Uil'd for

ad ana JJ'"iJl o( tb(> 7 pia. po,,'W

::rAft~ln~~~ o~~ ?hui1f':i ~~ -;' piu. One 1\u on the au.b·xer or ~l t4!At:r LJlu~; the ottwr nu

':o~I!~7lr S" 76 List Pric., 13.00. .....--YOUR PRiCE ....

Elltra Speaker Adapters Type I" De,,1 iu,et1 80

additional 8ue~ker ('.an he l"On~t'rl to &by radio lCt't U:l.in lt push-1lUU :llIlplJncaUon without n­

qul r lna dl!C('OMf('t\on of ony of

~\ ;~;~;.~Srl:;d48c Type "7

De8Illll.t"d so that bolh .,-td • nd plate f'onnt."('tion~ ('a n bto uk"" (rom lullt, JlfrmJulnc corlJleC1ll»l of .ddttltlnal liPt'a }.;t'NI and Wit' or a Tone (.'muro) Or ltadlo ~I(>nc.r.

No. E1610 . 66c List Prlet. SI .35. NET ......... . _""

Type I .. Def!i~t'rt to ))t'rru1t .. ddltlonal

speaker ('onnl!l'CtlOlU to .n1 M'1 usinit hlO JlE:otode out \JUt. tu~.

No. EI611. 66c Lbt. $1 .35. NET .......•.•......

TYPe I .. J'f'ntotlfl output. ad. pte\" rwrullt·

tiDe l'Ono..c:tloll of additional ~}.;(>r to Aets "Iltb on.IJ' ont':

~:t~i ~i~·. Liit. 2.7c 75c. NET ..... . .. . . ~

MAKE YOUR OWN ADAPTERS Th" Imer('hanJH!'. b)" f ... turt"ll or these i.'b)' :lda lrtf'r

SOC',k"'!J and pluAl' make t hem >lull.ble to (>\'~ry .adapter ~\lbement. A i4 In. hole .. prorhW in Ihf' Idde of the un wlh:d btandllrd plUK 1I(O(·tlol18 (or br1n.::lnlt in It!'atLo for l"l1tting in exte:nal elr· C'Illt1l. The DWny C-OlUbinati0D.3 In which ad .. ",11'J1l. m.) be oonne-cled. prrmlt ltse of tt>Ceh' Alld If'S1 kU whlc:h would Ofllel-wt._ be rt"ndel'ed Q})orole1e unlo~ ~1rirt"d. A IJet) Idt';,lIy AUI1i'd for OOnnt"t-tJD.It a~r)' f'Qul~rnt l5U('h aft JI~Obul;t.pb 01' ~llon WttYt' WlUs. JllclI .. Pt"lIsab~ (or DIOOPrulzlu" t"'t l"(,tWplIlt'n t .

Socket (Top SectIon) Plua (Bottom SectIon) Hole"l NET I Hoh"3 NET

~~: ~~3~g ~ I ~~ ~~: I~~~~ : I ~~ I

No. E2977 8 18c No. E2980 • 150 WIRED ADAPTERS

\"1red u nil... wit bout hole at side. A hh~blf ronvpnleDt oowbin.t. ­Hon tSJ)t" unh. Combinations of 4. 5 .nd 6 u 118tfd bt-Iow.

No. Scx'ket Plug I No Sockrl PluQ: I No. S«'kt t Plu.::

n~U ! ~ ~~~U ~ ~ nu~ ~ t E2983 ' 8 t2~86 5 • E2989 " •

~~~H .... 29c UlH ... 3Sc mH ... 4I.c ... .

MODERNIZE ANT RADIO RECEIVER Knjoy tJw: pfOcen(')' of Ute new

~::S6 tUI~:PtI:rs ~u~" ~1~l\ r;:-ulT'i~ make the chnD~e Qu ickl, :tntl eco­nom ically a nd w ithout wiri ng ch an lJn or lIoldf'r1ug.

Z4 to 57 Adapte .. Penntts tl.~ of -57

tubl> 10 place of a ' 2-1 in aD)' tlt't wi1b­out chargp In wlrlDR. Six prone ~JlI4 .. 11!' MDJU:~ctl'd to • fin prong hue.

~ih E:~~~.~ : ... .. .. 39c 35 or 51 to 511 Adapter

l"enulttl UMt of • .~ tube in IdlS~ of • '1\ or 5!t1 tubf-. g11 "ron.:: rt'C(>IJlarle t"ODnt"C'te<i til liI

~~e. ~itf6~,N"· 2.9c LiU. j5e. NET • •• . . :1I

311 to 41 Adapter }'or u.o.1n1j: a ' ll t u be in place

or a ' 38 tube. Six l)I'"()Do; re­(ot"lllade on toP IID.d rl\"'p prona h.~ plut:. J.·ur autoblOblie ~L"

: : '··E 1662. 52.c Lht. $1.00. NET.. . ~

45 to 46 Adapter .·or i"""nlni Dro'\ll' ... ., tubto tn

l'lace of • -15 t u 1)€1 actini U • 0":-.. .. A alUvUfter, Fh'~ proDl !"(!("('ptaclt" on toP ronnedtd to a

~~.r li06~j'~'-W ' 52.c Lltt. $1.00 . NET ... :11

110 to liZ Adapter 1"01' IWlleniaa ·82 l!'Iet'CUt")· upor

rectlftCl' ill. place of 280. Four Ptuna ff'npt~ele on t OI) COIlnecte<i to four Pronl plug. !;ultablf' re­fdst a ntt ('onnected with filameOt I~adil to drop. Filament 'toltage

l:'o' t 1~64. 61c List. S1.25. NET ...

45 to 47 Adapter l't!rJu1t$ the us(> of t he! new 2.f7

V"otode power tnbtt in plltee 01 the ~"5. wllh no ";rin.: e]lilOaft

~':.""';ln~29 2.8c Lltt. 7!ic . NtT . .... ~

EARPHONE ADAPTERS

NEW TEST ADAPTERS

Lalt',,1 .dapt~rs to lK'ttult tesljD,i of D~W IUhfo!t in aD tPl'it(>rli without te­w1rl n.. };atJ l)' In . Ittalll'd. Properly coru;tructed for 1001:' .. m~.

No. sa For tt'"UUII QtlW ."Ii and 58

lulwli In all tnleS of tu bt" It'!ll ·

'ij~: E 1632. List.4.C 75c. NET..... . . .. ..

No ••• To permit 'ntinar: o( ~o. '"

tube tn h"'lotrtIiJ equipped for t~ · lnJ t)l'M! "$ tu~ P-impb' ItlJOf'n I1dalll,., into ... ~ !lOCtd:42e No. E 1633 . List. 7Sc. NET . ••..••. . •

No. 4:1 Ruppllt'd " .. Ilb Wild to Pt'rmlt

tt"l!"llm: I".bllco n aDd -12 tuhel la :H $<iOt'ket ot tubt> cht'<"ker. AiM \l!tt'd (or It'21l1na tin,> nt>w 6 1,1"011'

Wunderllrtl lube. 56c No. E t 6:14. Lilt. SI.OO. NET .........

No. U J.·or tf't;tin;,( =-0.,. 5." tUM. Planr

I1d:"lptr'" In lube cll{'t'br 1iOr"-"1 lL~ ror talUn.!;:!'j tJ"))8 lubt-tt. No. EI636 5142 List. $2 .50. ~ NET ..... : .. ...... -

No. 8S Anal,.zer PI ... FOr u.¥! will, let .n·

al"~·I"Ii. Fh-. pret'1J!; r t'­Celltllrle on tOp acd 8 JlroniC:l' on bot tom. U~d In 10 0 m e of tbe l.tM I)~ or IOt't teateM< and a na4·leN . No. E 1636. 4

NET . .. :~ •• t: . ~~~: ... . . . 2C No. liz Adapter

For t t'stlna Dr'" 8t ~tl6(>r tUbf In any -I pro n I sO<'ktou which fu rnt~ht'd 2 V. rolt,. 10 6lamtnl. "·ro\"ld.ed u'U h swttrb to permit nlt'&l>UI'erot'nl of bot h pla les. M. " re i y 1Up liwltc:h u.p or down. No. E1637 . ~llLS.2:D?: _ ....... SI..09

No. 113 Duo-Diode Ulld adalM~r N Ote u No. ~:!

excc-Ilt that It ha)o, .. t5 pron o: ..xke.t and 11 5 prong ba,"", lor It'8tln:t Duo-Diod .. tuhh Ut.t'd III )t.~Uc radJo Ik'U .

No. E 1638 . S14'" Lilt Priet!o 12.50. ~ NET . .. ... . .. .•.... . -

No. 113T Adapter To be p la ('fod in :uw f'OC kl1 ror

t ftlt ln f fW \IC' ~ ntf'J'('W')· Vapo&' noeHnt' r. &Ib v lat ell u n bt' Ml~.tlurt'd b}' ftt pplQIf lhfJ ~w lt ch

' II' and dOWn. S109 No. E1639. L1,t Priee. $2.00 . --NET . .• ...•...•...

19

ELIMINATORS-CHARGERS-BATTERIES

20

KNIGHT SUPER-POWER "8" ELIMINATOR A. hl&'h quaJU,. u8n ~nmlnlltor ...

8 prl('f1j that d e fie tj, ~ompar18UP.

~;;'~~~:d~a!ll ~':.~~~~~nd:;~r ~~~ tut euper"hdon, and w;e of tbe fineftt materials. were combined to produce a unit to give lonK-Ufe, fol,atisfactory service. llade to fif!U tor 5215.00. Now offered at " fraction oi its real value.

LESS THAN COST OF B BATTERIES

The K D t c h t 8upeor-Power "8": Eliminator truly represents perma­nent power at but a sligo .. t cost. FOI'I'e't 10ur uB" buttery worrin with this allood.ry unit. It will glTe you up to 180 TOUR of ··B" power wi thout distortion. An extremely reliable " B" power device tha t will give you years of highly efficient sen ice--and 'M1th !'!flUl economy. Quality was not I'acrificed In tb~ interest of cost. Here ia a '"l&lu&

thAt raJIDot be dupUeated. For lee. than tb6 eost ot n ~, 48 of B BaUerlf1l T0U. can DOW haTe p~Danrnt llDintf'rruPted S 5

hUUO If't operation. Uses a UX280 Full Wa\"e RectUier tube and operates on 110·120 volt A.C. 50·60 C'Ycloe eurrent. No. E8 126. Complet.e with lTX 280 Rec dtier Tube. \ ' ulue. -U/i.OO . . YOl· R PRICE . . .. .. . .... .... . ............. .

•

vower. "k 1 ~k ,tII.Qneh. proof b at.t.e r 1'. which delh'en its Dlaximum power u n d e r the most trying conditioua. Tbe thick plates and carefully ..... ed cdl. built

for long endurlug sen' ice. Shpg. wt .. 45

~j~::'beL ...... ..... S4 75 aXTRA IlKAVT DUTT

.!. 0 \"Olt, 1-&0 amp. eXtra beny dU1-)'. ItJa"~ proof .slota Ie \)3uel')'. Delivens t'OllStant ft~

Uo.E8'1r68~bJ>" m .. 55 11>;. $725 YOUR PRiCE . ..... .... ...... --

a VOLT " A" SATTaaT Sturdy, leall.proof, wIIII·ton.tJ'ueted " A,"

batu~l}' cell for tbt' nMl' tflle '30, '31. ·3:!. and '33. 2 WIlt tu~. To be ~d onlY with foland· ud ,.,,,1,'.,,, ..... 1"' ... to 0",," $445 ate tr1.th tbe tubes sp«lft«i.

~g·u~8~~lh . ....... ........ --Janette Rotary Converter

U,nad to eon"'ert D.C. to A .C ... making' possible use ot A.C. re­ceivers, amplifiers and othe r A.C. equipment from 32 volt house plants, 1 1 0 volt D.C. power lin~s. portable automobile plants and numerous other sources. Jall­ette RotorY Co.,,·eor1eon ore !'II.taadord ""bere,\,er cO""'ertt-n of blghe .. t qoallty are DeceM".r)' . Extremely quiet and compact.

EVEREADY AIR CELL z . :", Storage

~~ Quallty

I to -l1l:v! Battery 1-:1 Cbarge

Tester No. E 1440. Pock.t·t stU' meter QUil'kb' 8bl'W5 \.'OndllJon 01 8tor&J!e ba tt ery. Dot. iIlWay with a h)'.

Expertly engineered an d COn- The Ererf'ady Air Cell BlI;uery structed of finest material for ~~r~e::~el~~he t~~U~!~ ,'~~~! long life. '32 and '33 two-~'oJt tuhf's. 8houJd

~ot~We ("on Huppl,· Imn,~dlateIT . .Janette COD- be uSf'd only 'l\1th ata.ndard ~. verter .. 01 e~· ... ry de"crlptlon and tor e"ery pUrpo!lJ.e. ~Iren deslsned for ttwde luhrs.

~r~f.e.t~; ... ~ . ~~ ...... ... SSe No. E6480. DRY CELL TEST· ER. Te5f:'i. aU I)~ dry eells. Itc.uti: 0-35 amJ*. ~!ilion

\\. rite u. tor Information and p r ice... l!."xtrcmt:l)· <'Omvaet li nd ("af'f'ruJlv 11& " ·ott. D.C. to 110 Volt .. , 60 C,-ele A.C. =~trru~~~u:: ::,.~ ~~~'d!t

~~!f~' .. . ~'~t:. '.':??:... Z1e No. Type Watts Output Ltst l'ET ('ell eontatm-d. In solid. Itat.

£8276 CA-25-F 80 f40.00 $27.44 lJrooC ~t!. Sot suJu.ble tor u..;.eo

8 BATTERY TESTER No. E 1 44 I . T~U, condition ot

£8281 CA-20-F 110 49.30 33.96 in rt'('f'h~r" E'Mplo,)1.a.g ans othtor £8278 CA-l S·F 150 M.M 37.39 tu~ than (hosfl specified. Shiv·

~~;; b~\~~~~~ .~t. ~. ~~a.~ .. 44C

3:£ "olb D.C. to 110 ,'Olb, 60 Cycle A.C. No. E8600. . ~ No. E 1442. COMBINATiON l'olkl · awmt!ter 0· 040 amps. and E8282 C-13-F 300 70.00 48.02 "'no wt 281bs $58 '"

E8277 CA-25-F 80 ' ,",0.00 $27.44 lilt U .••. NET. --~:~~~ g~:i~:~ m :::~ ~~ : g; , .. " ..... ' ..... ' ..... 2.%_ . .... ____ .... _ .... ______ ... ___ _

~O~ROlj:i"C E .......... 68e

E8283 .C-13-F 300 71i.00 61 . 46 King Cole Resistance COils G.E.TUNGAR .

CHARGERS ·

terle8. Xu ad~ J o. t &

m~Db nf'f'~~rl'. The prices quoted include bulbi4. Quiet ~~Y~f~.frolU G<-nuine TW1&

No. &8200. 5 Amper. . For 110 Y. , 60 Cl~If'

o""ntlon. WL"~5Z" IS II):.. -Ust. $24.00.

:~.T£820·i :·"2 Am~f'. For 110 Y •• 8. ~cI. $8 !ge{~on. L. 9Z LIlt. 114.00. --NET . •••...•• .

A email com· pact dry metal · lie charger for 6 volt storage bat· tericK. K e e p • aoto or rad lo battf'lry 1 q I Ty rhsr«t"d . Cannot o"ercharG"e _-"'''-1·_-' 88 cbar,e tapers dowu. then Hhut8 off automatically.

For Radio or Auto 10~II:rr ta~e°,;o~lie~t. AR e,:~!~ whe~ auto h.<lli radJo. heater. ~.: C'auslUg heal")' b a. t t er r clntD..

~~~E ~~·O~~bo;· $573 Lid. $9.75. NET . .. -

lfa ke possible 8 '9:ll " .\" cnrnnt supply dl­recUJ' from 32 \'olt D.C.

;;iiijjWrI ~~~~~~'se~~r all tYl~ of

No. Ell 12. R ... I.t­oace Coil tor cbargloK' 6 Vol t Batt~rle. trom 32 'Volt systems. LI",t,

:~· .... . $1047

A new ellmina.tor deetaned to adapt 3:!·,·olt farm lighting plants ' or sup­ply inc enerlfY for the new 2- and 4· ,,·olt tubes. a180 .8torage battery sets using 6''9'01t tube.. Caretul17 engi· neercd tOr dellendable efficient. ser\·ice. For Ne .... ZVo.taud4 Volt Sets

Thl~ unJt ... ·Ill fllnabh th~ "A" current fur ~m using two or lour \'olt tlll>eta. ran«illl from a l'e tubes requirlD.K \3 01 0\1) .• to ones J-eQuiruu:: 1 amp. EQuipped with a 't'oltme1er and

~1J I~lJt~1I cad::'JOfIn~x:~Itll~:j ~:~.inU:n.°t A't'\~~::-'~ie ~e,:~~~tlo:-~i hattery ~(S w;luJ{ 0 voir tube,.. No. £ I J IS, For 2 and .a ,"olt. No. £ I 1 16. Fo1' 6 ,,"olt... Lid. $6.150. YOt:R PRiCE .. . . ..••.. ... .... . ..•..

4%

"~BmIRIES THE 45 VOLT SUPER "B"

A sturdy. powerful battery Intended especially for mulU .. tube sets which draw considerable current. Always to be used where the circuit

incorporates power tubes. Extra heavy and large. Size 8~x4~x'i1.4 . Shipping wt. , 12 lbs. A pOlluJar batt~r'7 that has proved its quullty In

actual ' service. rendering IOD3'-tlme p~rtonnRJlee SI2.5 with etnci e ncy and econom)'o ~ No. E700. LI .. t, S2-2:S. _ YOI.'R SPECIAL PRICE ... . . .................• .• ".c...,==-.............. _ - -

ItNIGBT STANDAIUJ 45 VOLT "B" Stu,nda.rd. uprl~ht flne QualltJ" "8" battery. Will eer\"e

USIng up to six tubes. Accurately cell ~p4ced to offer re.u .. ·""u~ Tapped at 221,1 volb. Dependable and

gh'iug good battery set'Ti('e at a new :\ VM")" PVPWlU' 8e'Ut"r and profitable. too. In. Shpt;'. W1 ., 10 lhai . .

Lb,t, $%.00. .. 93c .\. fnat "eUlug, well made "e'· bat-

or ~::: .nUn~~:ial:~Kl~I;~e::::~::~~e~ ~~[t~· ~~~~:n~:~·~t~i~e r:~~d ::l~r-.f~ without dtstortion. Reduces f'B" battery dra in .. Size 1 '" X9 x2~x4. Shpg. wt .• 1 lb. e No. E703. Lillt, 1'Wt.' .

1 n volts constant. For dJ'Y eelJ re o ceiye r~ and many other radio needs. Fresh stocks

,"Ot:R PRICE .. • •

only. Shpg. wt.. 3 lb •. • ~e No. E704. Lllllt. 50('. ... ...

YOl.'R PRICE .. ii' .. .... ii' ·~·P'II-.. IIIIlII ....

Bu,.('tt" Battlf'rie)J nlee,"

~~: r1-~d 8~~fl:=~~rK o:! u. S . Sanoy , and th~ t!. S.

ft u re-a u of Ht"Ddard~. Known the world over fo r quality. 01 'amoo!/. "e h ro nl e" C"oDAlru"" ion, wate-r·proo( andmolatuTt"'o proof. RUIf­goo honey­comb <:0 0-

rllrid bracmr and seam leA c.otuUI of vure zinc. .:1~~~: t(~~i 8r~.kH. Prlt"e8 lower in unit pltCkalJeH. Write for quotation",.

Cat alol:" Factory I Volt~ IWI. Lb.·1 LI~t .sot !-il). :So. Price SCPER "'B" BATTERIES

E720. ~1308 , 45 I 16 I 13.25 $2.46 E719. 22308 , 45 1 lOlA. i 2.35 1.78

8TAl'o-JU.RO "B" BATTERIE8 E721 . 10308 , -ttl / 13 I> / '2.60 $1.96 E722. 2308 1 -15 / 9\0 / 1.711 1.32 E713. :!:J06 I 45 / 101> / 2.00 1.61 E712. 2158 , 22". / 5 , 1.GO 1.14 E71 I. 2156 1 22* I 5 \0 / 1.50 1. 14

AIAIOR "S" BATTE IllES -E714. F 308 / -16 / 13\0 1 12.96 $2.215 E716. i D308 / 45 , 9>,; 1 1.95 / 1.48

SPECI.\L At;TOllOSILE "B" BATTERIES E716. , !!305 / 40 / 10 I $2.25 / .1.71 E717. / !:1305 , -15 / 16 I 3.7~ / 2.75

" C" BATTERIES E716. -l150 / 22 .. 1 1 \0 / $1.26 $0.95 E727. ;)156 , 22~-/ 1.'11i .96 E724. 2370 / 4\2 / 1 \0 I .40 .30 E728. 5iHO / 7>,> , 1 I .111 .67

PORTABLE BATTERIES E723. 5308 I 45 " I $2.00 'I.5i £726. 6360 , H. I ,~ 1 .40 .3Q

DRY CELL "A" £725. 0A- I 1\0 / 2>,> I .50 .39

"E,"nad)'" or "B" bat~ teries 18 o8sociated with lo D" II te and depe-udable ".n"I("f!. A complete popu­lar line ot always !res:h and tested g e n u i n e Eveready "B" bttUerles is presented below. Fa .. t moving and long shelf Ii te. Stuck up. Write tor flpecia l prices in unit packageH.

YO~WI.

i;E~7~3~0p..-tr--n_4~8~iITH;-:i~TL~'2;11<:i:'\.!;:::e::E:-R-1~,t;~·~,,;6-=T==--i,,-,*";2Ci.94~:+:~$"2 •• "2'5 E738. , 485 , 45 Medium ' 11 I 1.9~ 1 .48

ROU.sO CELL ~ 870 I 45 L arge I 16 E742:I 872 - '45 Medium 10 L~~-I-'~ ' 1."1'11 1.32

E743. I 767 145 }·;"I.~~=o",n;TI ,,·1l'i:10n---'-""2.-.7~5'--1'2.08 E 736. / 766 / 22.,. Flat / 6 1.60 / I . I 4 E744. / 779 122 I> Yertical / 6 / 1.60 I I. I 4

E745. 4 -,:70;,4;<.'1._=,,: ~40".O_ll_O-:::::~"a'i!;."'· _"-\BI,"""l;::~,..A_TT,-,f\-R_IE",'S,=~c:T;:II-,..-_';;~-"'.:..;2~',",,8~~3' E739. 796 / 45 Medium ! 10 / ~21i 1.7 I E740. 798 / 22 \0 I 2 / 1.1W I. I 4

"e" BATTERIES E7-37-:-T76i1TZ2'", I 2-.- $1.2(1 E746. / 773 1 7\2 I 80z. / . 711 E747. I 781 , 4\0 1 60z. ' .40 E734. I 771 / 4'.. / 10z. / .40

_ PORTABLE BATTERIES

$0.95 .67 .30 .30

21

Crystal Sets - Headphones - Accessories PHILMORE CRYSTAL SETS

BLACKBIRD

THE SUPERTONE

l~ A Meidl)" eonstrud.ed CrY8ta~ set which

"dll give unlimited servlcc. Gn'eg. tbe ut· . ... - most in entertainment on local ata.t.lonJI. and

. with the extensive cbaJn vl"9grams now in effect recePtion Iront etatlons aU o,!er

. the country is a~a.lIable. A sensittve Cl'Ystal t"ncIQ"ed io a dUJ~t proof glas~ casing helps brine atatlolUl In loud and. dear. Sbpg. wt.. 2 lb!l . 69C No. E6933. Llot. $1.50. 1'01:& PRICE . . ...... .

THE LITTLE WONDER CumpMet to 8tze but bll' fD !"e8ult8.. This Bet will

broadcastinl' "iithin 25 mUes or & eta.tion. The detet:!tol' permits adjustments to be;: made to the ftnt's\ degree . Set includ~ a supersensitive crYM­til usuring Quick results Wben looking for a station becau6e the enUre Burface of the crystal Is sensitive. ShPK. wt.. 2 Ib~. 8 No. E6931. Uot. U.OO. 5 C YOUR PRICE ..• . ...•..• . ......

PHILMORE SELECTIVE ~~:=~ reKulb

. Built with a The reo

and another .

stationt.!. It bail po~t8 making J')08~ible

pal ... ot healdphQDes at ne."I:t 'hmg '0 a tube set

possible price. Contained l.'Olored cabinet wit.h a panel

AMERICAN BELL SENSITIVE HEADPHONES

These unuual.lT 8f"n!tltlve and 8fif:hmt headphones are Ihe product of one ot Amf'r· ica's foremost manufacturers, and are not~d for fl·

I drllty and <,Iarlty of tone. Their aluminum shells and bakeHte moulded caps m a I~ e them light in weight. The ent Dlapet ,IYft added re-tentivity . D.X . raw- will be dellg-h ted with the ftne re("'ep-

~~~n~~~:a9~~~~::. VWf, ~'tS: No. E1916. $" tW8RO~li',h . ... &.ZS No. E1916.

}~8ROPli'J'\''E . '" ..... 97 c: EXTR.-\ CAl'S

~~i~~.9i.~{·H . . . . . . IS" GLASS ENCLOSED

CR YST AL DETECTOR A dUll. proof ,Iau

enclOled detector comp'et~ with luper· unlith'e c r '1' t. I­Standa rd In 90~ of the ('""'stal !il"ts madt'o A Jut seUloK Ite-m. Sbpg. WL 8 oz.

No. E5946.

~~~CRE ..... 27"

DIAPUBAGlIS

:~U9l~cu .. ...... 7" FROST PHONES

~-. Many >upe·

.'f ~ '. ~~~lntg~~~~ , rated in Frost '

1 phOll1N1 which add [<Teatly to

. their etficienc7 and quality 01 ,

\ I reproduetiou. , \'ery •• n"ith·~.

d' , U&ht In weight. ' , ' wolfortable to

wear and .s­I1y adjustable.

;;::)\e~ig!6~li~~c?:nt th:n~ I long lived sen-iee. Shpg. 1ft. , 2 lbs. No. £3360. No. 174.

i!~&R O:~CE .... $1.6S No. E336 I. No. 175.

~W.?&O~~iCE .... $1.'7S

BRANDES PHONES

t I un of ,!".,; the oS e

wt .• 3 Ibo. $~

TheeX<R'- ~ leat eon8true· . ~

phones ia r e cor;- -ruzed b7

HEADPHONES AND AERIAL Complf't.e f'<IaJpment for operating any of the ab()\'e Cl"J'Slal

~~un~o~i~~~ )~:W~:~flt~fp:°ii!h~~h~~y a~~s~~~o~~:UI~~~i:: ~S all ne<-e86ary parts for a perf~t aerial in~tallutjon. $1--,. Shut:. wt .• 4 Ibs. ~ .. No. E5946. YOUR PRICE •....... • . . .• . . . •.• . . . . __

PHILMORE-1-2-1 TUBE SETS Eftlc.ieutly defti,-ned buttH')' OPf'hltt"d

Me-t. Dine the nf'W X 230 and· X 231 Tubefi. E<'onomltal to oPt"ratt-. batterie& last twice as long. These new ctrcuits embod30~ the usc of a fixed condenser and JIIpider web coil aSlturing ftNiy tun· mit. 8e1eett \·tt,., .~n8lth·ity aDd plenty of volumf'. Shpg. wt ., 10 lb:o<.

~::;N7~~O~·1::...riit;;:,"i:j,; ... $4.2S ~b",~:i.~' \'~Jit~rfl~E ... $S.2S ~i'.i~tl~~~. Ul!~p~:CI> .. $7·4S

Sets li.led above Al'e priced lees tubes and batteries. .

TUBE AND BATTERY EQUIPMENT I Tub. Kit. Con- 2 Tube tOt. l 'OD- 3 Tube Kh . Can· :dtitA of one tn)tl 230 Si:!tA or two type 230 8("\& of two tfllti 230 tub.!. cme 22~ Yolt tu~. f)~ (5 Volt ~~~. o~~e .. ~ \~~ " 0 " Battery a nd one "0" B ... ttt'r~ and t ... o and 'two ·)5 \':olt " B" p,., '·olt Do' CeU. 1 ~ Volt Do' ~11s. Battt!ri~. and two

SbliK. \\·L. 8 Jbs. :1~~E:;~4~~ lbri. ~~P~. ':!~ . ~rll~~' No. E6942. No. E5944.

~~~cRE • . . $1.7S ~~~CRE . .. $2.8S ~~~CRE .. $4.9S

22

Seaalt"'eMoullted~ta1 Carefully test.d mount·

.X"}/.. cd cf'}'stal. Gale-na and

ij .... , .~ Silicon 90' 1 t h earbnrun ·

, dum.

: rt:, ~J: ~~,6. 6c: NET PRICE . .

eat-Whiskers Cr)'eta"

SOl or thmr~ I ("'orrt'<'tb' de:iJ.ntld . uDd Ill. d IP or thr-ftn •• t quality wire. ~

~~u~5p~fk .9" ,...,.. ~ .

every ex- I

!)ene-need

b~:~I~ -~. :It: Edremf:- -1$ MIUJiUTe to reproduce thtt fatntesl 8 i g n a. 1. Ligh\ in weight and adjuslable. ::,,00 Ohms. Sbpg. ",t .• 2 Ib8.

~Ot:E~ ~k~{'E .. .. $1.48

PANDORA CRYSTAL SET Edrt'mrly ,.lftctent ('rystal 8ft., dJ,tlnctivelT

dHlgned luul well baUt ot hl~h quality mllte­ria". Used for opel'atiou at locatious not far from br<HadC!l~tinr stations. Su~rl.lnld,. dear -full rruIKf'. No critical adjul:ltments . F~.Uy d .. lld simply oPf'nltw. WorkA over entire broRdc:~t bund. Of profe~sional det>lp , Yet modestly priced. ..

I SET ONLY

A. nt-.at 11 t. t 1 e St"t._ Imll.rt In .p~.t:ln~. May to operat~ and ILt • har­i&:a1n price. ShPM. ,.."t .• 2:

lbo<. 96 No. E 1683. a YOUR PRICE .

TRANSMITTING KEYS - TELEPHONES - PRACTICE SETS French Type Duplex Cradle Phones Signal Practice Sets

Junior Key

lA:vt"r nickel l 3(:hi .

~."d.lrd It r h -r rotlN"lonal t )· pn.

u8eful for tee work. silyt'l' COn-

~r~, . E::'I;' $" ~8 YOl ' R P Rlt·. : . . .. . . . . A-

TtllkA "ud R lnglf Tbou­I"nth. of Ft"f't ~\ Wal)" New two-way French

»t)'le t c lephoDt"s t hat operate on dr,y cell bal­teriett : compact . aUrae­th' f' . modern. Furnis hed in P8 1rs--Bll ready for u;.u,.". Onl!" 4! I5 tandard dry cells (or e acb Ret­need 10 be a dded.

Rt"U1 Y.1Htrlc TalklD&'

cool PRACTICE SET

Pral'tI~"~o:r home or at work, especially Loon­veniellt ae l'oom·to-roolQ or hOb.~t.o-,araJre tel .... vhont"lI. EquaJly Wif'ful iD Omf!'t'M. raetorle -. pDbUc Pr.IKf>1i. , "tau­Mint .•• "tor .. , e tC' . Full Infltructlan8 for rapid ~onnKUon .

PRACTICAL-USEFUL-CONVENIENT

.. \ e l a ndard ra­d io !t endillg k~Y

.,

1I~~:!==~~~ e u n Htru~ted t o \\' llb"taDd rou~h 011-'1:". Heavy casl bra~t1 arm . b n 5 e

~nd lupportil1l' PQE- ts : ~ , inch rontact poi llb. aitflieUn¥ in hea t «l i 8~iPatloD .

~r .. , E:r~<~.l.fa.lJO. $ 404 \;Ol lR r"RI('E .. . .. ... ~

TUT BUZZER N ickelllnished watch calleS

buzzer. diameter 2 % in. . For all eignalling- and test . pun""'.. 72. . No.E 6266 . ~C 'l'0I!R PRIt'E ...

TaT BU2'.ZEIl PUSH BUTTON

~ Pf'arl button held In % In.

bole by Rprml:" clalfPa. Wt.. 2

No . 6~6. Z1c SET ... . .. . . ... . . . . .... .

No. E704. Dry Cells for UI5e l ldth

~~i-~)b:~~B. . ... $0.21 No. E2516. 100 feet 3 conductor COll-

~:t.o.r . ~~~I.e . ~~r. ~~~(~~r. . . . 51.0) ::.~. i~~!~ ~e 100 . I.~I .~ab.l ~ $0.88

SPEED-X HI-SPEED PROFESSIONAl. KEY

.,.~ . !uh~.!~t7: • ~ fi;:::-- k~"N madt'o

.. ,.., Bal a need . . to perfec·

_ - ~ tlOD and full,. a d -

gil'. pltmty ~ "1)(>D" and .. J~!~bIC~ bl' .. lo, .... er1 down to 8 wor~ per Dlinut~ or C"e:ned to aA high rate of speed as

t~~'~~holt~~~~iitol~e:dru~~:~u:: i:a IIprl"dA. Carefully desilmed to afford p re· el"Ion lUlju s tm ... n t lit all pointe. Solid % in ch pure silver conlac tl!!. Ba~ of b rigbt hlack enamel. All niC!kel Darts billbty VOJi tohed. . An exceptional ,·alue.

~::'·I~UJ.~. $796 \,O\ ' R P RICE . . . . . . . . . . . . --

Connecticut Duplex Cradle Phones

Adequ at e-ciE'.. ~ !feru:l~er~~ ~ an ine x ­pen si ve portable tYPe tele- '. phono and 81anal 8Yst.eru. F or tfOro-lfOMlry or emerlt p

.. n r )" aer,·l("e. or (o r Pt"rmaueDt llUltuUaUon. Has man y

:~~:t t~~~~;>: ~~tlfzr.~Ir°n:fS~: ~ rlnp for tbe different loca tions. For trmpora ry service. t,,·o Itandard tiash· light batteries ma:r be iu",erted hl base o f eac-h phone. For vermane-I)t In~lalla­bon. ~' H ndn.J'd dry cell.. Dre reQun'ed. wm Olterate eftI~t.nt.,· u p to 1.000 fet- t . t'nrel~D t1pe ."rf'D.('h hand p hODf"S 1\ith 41h: toot rord. Of'eutl f ul t wo-ton. e f· fe~t. Co mplete with twenty-five feet 01 paraliel 8ilk-covered ,,~re. $ 525 ~~t:E'" ~.~~tE. EACH . . . . . --

SIGNAl. TWIN WIRELESS PRACTICE SET New. prartlra l. and ,,('"I .. ntU'~nY

d~IIDtd. A win.-le8t1 ~t that is 80re to Mil f .... on .tltht. Two ("om p le t" tran.mlHlnc aad r e<'eoh ' lnl" unit ... Equipped ... ith kl.'Y, buuer and code plate. A real workable tlet tbat eYf!r7 boy is eertain to want, and BTOwn\1ps too. Pra('til .. al an ... yet of tl'f'Qlendo U1l f'n tf'rtalnnl.nt ,'"Ine,

OPERATES UP TO 1000 FEET Stohl o Perate u p to 1.000 f f'f't. de·

~~)e;!ot:~J'i:~rkT;~~ a~an~~ e~ where III th is CtAla,loK". "·ull ID8true-tloM aDd 71J r~t- ot ".1,.. 11 f t'! 8UP "U .. w it h e. .. h Ht.. 6

PRACTICAL AND INSTRUCTIV. No. E66116: szo A .ple-ndld RDd u8f'IuI .-Ift Item that ali)' bOl' YOl.TB _

will welrorue. fWh In .. ttnu·th·e )Ioroon aDd ~PEC'AL Gold. l"OntaiDed in bMutitul dlflpl"y bo.s.~. PRICE . ... ,

Complete se\ ron~i tl te of 2 Real ·

r~~~DesAda~t(~:!iz~Tr~: ~~)!ce~ o~M~ . a,1l required . A"aUable in four et.Ilora. No. E I 0 I O. Black. YO\t R !I."ET PRlt·E.

~U :g :t R':'.;: $~ , No. E JOt 3. Chinese Rl'() .

Lot4 of 3. !'ET $3.28 Ea~ . •

New Featherweight

1!~I:'dOS~~S3(f) OUQCH. SO light :J.

:~?e yt5~ u c::::g:{y ~ kno"r you · ha \·e . them on . For _ amateu rs. aircraft , hanJ ot hearing. ' . "hort waye fana. or a nyone wish ing Ilght·wf't.ght pr~i. .loll-buUt headpho Dt'K. )fay be ""orn tor hours without tbe Ihl"hte61t disrom­fort. Eaeh Phone laoomto..,· built with

~'..1:!y ,=i:~~lld~i':'~~"i~l a:.ns~~:k ~Ipftl rt"Ception. SUbl'itaut1al. ft.exible

i~~: )!f~~~1ro'n:r~~~:~? ' Shpl". \\"l .•

No. E 795. $~"8 4.000 ohm. ~ !'ET. PER Sf,;T . . . . . . . . . . _ No. E796 . 99ft 2 .000 ohm. ... SPE('L~L. SET . .......... .

SUPERSENSITIVE TRANSMITTING

BUTTON H&.it hundred.,

ot appHcation~

' n r ad i 0 and electr ic al cir­cuits. Carbon GT~nule. readily applleabl~ '0 au y vjbrating-8urta.ce or dia­phrag m. A con­~tant source of delight to experi ­mentf>r. Oltered at au uuu8ual 10" pri(oe. 12 Page Booklet Describes Many Uses

A 12 page bookIe, is fumlshed with each transmitting- button . describiuS" "­myriad ot D8f11. For broadcal'lt modula· tlOll , telephone work . deteetspbolle8. stethoscopes. ampli1lefl!l . etc. In("rt'~ "ell8lthitY and volume OD !fpt.'t'('h auDlllI ­flu. The ~rimenter- and the amateur will find tbat tbi~ hi~h tCTade el~rical instrument ,,-ill lIllY for itHt'lt many time~ in llM'r.I. tnat ructtve . nd f"1lt~r­t ulomt'nt ,,·d oft.

Over 50 Circuits Illustrated

Tbe booklet supplied g iv~ over 50 (·1reuit!4 and mu.~tratlOlu:i d~('1'ibblX" in, I ::IT"'::::: •. -..':,~i::I'.~~:

en(~ amon g- but Ion". but elect ri c-.ll charaeU·riMth.''M art>

. r identical. AllIf"tJ ja Pleoar'ed ElJTT[JI to be in a votiit iun \0 offer :.::::.:: this unique tfM.Mmilter but-' .. _ _ tOD at thi8 e.'u:t'ptlonalb' low ;:--- .u ..... tlon . Z3e .::: No . E5440.

_ !I."ET . EACH .

23

Pu lJl i «: Acici r-~ss anrl AI11 pi ifflll .i"st~ms 26 Watt

nBft AlBpUneatioD KNIGHT AUDITORIUM PUBLIC ADDRESS INSTALLATION

The ideal installation "'bere completely ~dNlWltll!' r.~lUtiH aN" desired for public address or reproductlon to as many as 3.000 persoD.B. For Theaters, Churches. Con· cert Halls. Auditoriums. Conventions and similar locations. Bring~ the voice of the aoftes t tinea-Iter to hu"thest distances deRrly Bod with amplll!' Tolume. In ball parks, stadJums. dance pa\'iHons. skatinc rinks. park concerts and other Installa­tions. thl8 system IDt't"h It IOD&' t('lt n~.

A COMPLETE. POWERFUL SYSTEM The KntC'ht Clas~ B 26 Watt Amplifier 1.! ultm-modern In d ... d;c:n ~iug

:l46. 1- 07 aud 1-83 mercury Vapor re('Ufler tubes. The famous pUlh-putfb

NlCROPRONIt CONTROl. Provides mixing' and s ..... itching CODlrols.

Cootalntt volume control. PDllbllDg perfftCt modulatJon of reproduction as d.rslred. Per· mits the gradual fadlng and increase 80 de­sirable ..... Jth music backg-round and breaklul' in for announcement""

A compl.,. vubllc addre •• mnd phono~tAph tlYl:llem contained in a tlinrle caee the size 01 an oYeruigh L b a ~ • W"llthll 1 .... 1'1 thaD 4 0 lb •.

rI'lIU1PW.R

('lrcult power output 18 trrmmdout and f'upplies more than enough power for ('ompl"te coventg-eo. So flexible that a large variety of chane-es can be adapted. additional mlcrophones at­tacbt'd . and a lTeater number ot ,pea.ken. conueeted at will.

POWERFUL COll1plete IndaUation DYNAMICS (nclue.

The powerful Dynamic 'l)ealle~ rank among the very finest tor public all­dress installation. TheY produce with amazing Adelity over the entire audible ~le with volume a nd clarity. Amplifier furnIshes fleld current fol' 2--4.000 ohm Giant Ox· fOI'd dynamics.

PORTABLE ADDRESS SYSTEM

l-Chuis 8-26 Wa" AmpUf\u 2--Glant Drrumle Spcoak..h l - )lkrcwhone ('«ltrol Dos: l-W~bsl"" U: tn. ~Ilcropb(mlt Stand l-Unll'eru t )Jodt"l X lHcropbone l -...~[ SU'~IlI'i.on 8prln~ . 1-25 fl . M.iM'Ot)hone l"alJle 2-20 n. SPt-abr ('OrcLs I-·ni T. " C' Battef)' Complt"tt' in ... trut'1ions. List. $265.00. $8595 ~~·I U.O~.~ .. T~~~ .~ . --

For publl(' gllth~rln,K:~. lJOIItI("sl mH>fings. windo",' d.monlitratlolUl. R e n t a I M

~~pC~r ';:!s I~~"t~~ I~:~i Bnd control IInlt t o r m1('ro­Ilhone and pbODO,"raph. A combination of ex('~tlon.1 utlUt)". Tub e e required :

. _ .• .,. __ .• ,. 1-5i, 1-47 and ·1-8Z.

W"I.". O"~ ...... . Co mpl.t . U . lt .. oJ • • ••• L J ttl e Giant amplifter in

IlItuniY portable ca~, powerful d7uamic apeaker , KelJol' Hand Mike. complete wllh 80 foot speakel' a nd 10 foot A.C. ex­tension l.'Ord.

Can be put into opera t ion instantly. Ca!f' acw as per·

b,!,"!:.~::~l~~!( !fg!edP~:~:r 8~ivn;!eon .w~~:

('aw. Ib14x15"., in .. con­taining all U"mt In onp sln­:dt! "rlv-power iul electric ampUfier Drld tub e 8-two flPif"ed t"lfftrie turn table and pickup - microphon~ - dy­namic spe:aker-15 ft.. micro­phone cable and 30 It. for fipeaker cord. ."- ('Om,)le~ • ,..t.-m nedy lor Instnnt op-

V;-Window Demonat ratba.

aad later · Office S,.stell1 \'~..,. poDular for centralized

vr ,.Pot tove-ralle. (o4pecla ll ;y ~aluable for anter-oftlee a n -DOunt'C"mtnt •• can 8.)"stt'ms. wtn­do w deruoru&tNtion9, etc. De­Ih't"n maximDm V O W61". Power

d )' n a m I (', .peaker is housed in an attra.cUve walnut ftlltshed cas e. Microphone is the fa­mollP Kellul' HaD d Microphone.

MANY USES Ampltfler I", tompl:lct

and weig'h~ but 9 tbe. Conblne d 1.,,, (' t ioput; a.nd "oluru~ control f01" microphone and phono· _ rraph. Speaker ca b IDe t me&8~ l~ 1;4 in. lI: 11"., io. x 8 In. Uees one 67. one 47 and one 8 2 tube.

2 4

I ft:opov .. er D t:~~:~St}(,~~l~ In cabinet, KefJog Hand Mike-.

/

50 ft. Speaker Exteneioll and A.C. Cord. No. E9013. $ 95 LI.t. $'~.OO. 24 YOrR PRICE, __ Le6s Tube ..

tire unit weighs o Dly 20 P6uncb. Smaller {. h a u a traveling b a 8'. Meuurea 18 I'. xllxlO In.

No. E901 4. 'Z64r List, '68.110. ~ YOliR PRICE. -I .... Tl·UES . .

PORT .. LE Z'SPUD ELECTRIC TURNTABLE Offers a world of con'\'f'n~D(,f' tor cunntie-tNI DurPOkeK. XaY

be used for conneclion to the alllpliftcN a nd PubliC Addrl"8ai Systems p ictured on 2-1 and 25. for Utif'O In the bomt'".

mUTtn. MHtln«tI. e t c •

FOR PUBUC ADDRESS The ul'lsembly inctudca the h I I' h

_tandanl Diehl :: spf'ifld )lotor nnd Web..ter 8aJan Cf'd Pickup for repro­dUcing- n ew 10Dir playing and eland. ard records. 8t unly relnforN1l c~ .. e 17% x 13% x 8~ . Complete with A.C. and pickuD l.'Onnection cord. Weicht . 22 lb • . $.485 No. E 901 S. .. -_

Pickup YOt 'R PRll'!.; ..

We have offered on these pages amDlifier e<luiDment that W~ feel will JDf'et thf' mOlilt 1Jnh'enal nHd3. rantriflg irom the small 3 watt amplifier to the Giant 26 walt untt. 'Ve can fur'ni@h promptly all other tY'lf".$ of standard amplifier equipment at attracth'~ Quotations. Our "oand tqulPtnf'nt df"Jartmf'nt Is fmpen-ised by a eomoeteut sound cngiueer to whom we Inv i te yoU to bring your nroblem@. with the as' 8'Urance that YOU will receive correct t~("hnl("al Informatl .... o and reeommendutloD&. The apparatWl we ofTer i8 hJgh~t .. h,ndard and i~ ('()'\"ered by the R)L"- CUB rant"". aralnilt auy delf'ClS of material and workmantlhill and is C'C'llf!oervatiT"ely rated.

POWER AMPLIFIERS FOR EVERT PURPOSE

-=::!!!!!~_ii~ KNIGHT CLASS "R" 26 WATT iii ~iiii~r.I AUDITORIUM AMPLIFIER

Knight 7 Watt Amplifier

HaK"hgnlnof 69dpc·j .. tu"", at loon CydeR ". i than f'x(-eedlugly Hut rrf"qllC"'n('Y {"htu"ftc­t .. rt!ltl~ within ~ Dn r r 0 III 4-0 to 10.0flO (7f'les.

FleldS .. pplJ'. Mike PhODO

lapa .. aaUcln Mi("rt1uhoue ("urn:'nt 9UPlllicc.1 by , ampHflcor. FI.ld JlII II(lh '

for OUf! 1.000 ohm flPt'"aker alFoo fumi"hed to make this am· plifier praelic:-al1y :\ .-elf oolltairM"d unit. .-\ ma,ter , ·olum .. ,."nt-r01 i6 tnc1udt't1 aft au integral part ot the df'!'i!rl1 .

SamE' M abo ye 1,,"& mi&:-rovhoDP input ami master VOll1nlB rontro1. No. E899 I. Y01:R I·RIC~: .. . .... . ... .

In('orporatt'S the eO'mblnrd IP'nrinerriDIt "kill or Q

~nat laboratOI")' and coutain. features that resul t in ID('omp8rnhl~ rwrrormnnf'f'. Ont IHlt· I" trt"m~ndouA-26 wa1ts-sufflcien\. to opt'rate £) J!'lant dVllamies 111 pHk l~yel. t'or (ludttoriumlfo ""'lU ng- DP to ":1.000 pf't.)-

r~~eI8~)d~~1 i~~ .. t~1~:;i~~~~h~t~~~r~~or,,~ ~~~~~ Halll'", C-onvent.lons. Athl ('U .. t 'ie ldll. Rall I·prks. and all

other large iDstallationE'. All rating'S bonn-fld .. laboratory finding;. ,

BUli.T-1N MICROPHONE AND PHONOGRAPH INPUT

Knight Class "B" 26 watt Amplifier contain. the 2 button mlf'rophonr lind phono.inpnt· built in. Connection is made direct)}" to the amplifier. Han­tHe,. with equal etlic1t:ncy all tYlleS of f"("uroductioll.

'with ~artlillJ: ('tarlt)" at every ra.n~.

GAIN 95 DECIBLES FrfllUf'ncy r~ponJOr h, f'~tr .. mf'I.\' flat , E,'p.lj' loue le,'el t'f>.

p,ror1~ced with actual lir~like fide lity. MeChanical con~truc' tl0n 18 extra ~trong to ,,,,· t\htltand hardfRl ,,"age. All e1eelri­eal units of fin~sl clualilY. Finisht'd In band~oRle black crystallin.. 110 '·0118. flO "Yol .. A.C. S4 58~ Shpg'. owt. . 27 )bs. ~

No. E8989. Le .. Tubea. --OUR 8PtX'TACl."l,AR SET PRICE ....

• Little Giant AC Amplifier

Built-in Volume Control, Mike and

Phono Input

.. In ........ DYNAMIC SPEAltER FIELD SUPPLY

2 ,6~J~O~hhe~. ~~'::':'" is \~':i ~1~'~~)C:i~:-=~er~lili,C~~:~al~~~ or magnetiC eJ)eakert". ..:qulppf'd with )IAAtrr ,'o'um(' Cua. trol and .current 8uppl~' tur mi('1'()llhone ope-ration. N~atl,... ft!,ished 11\ Rla('k Crystallint'. Size 12~(j I~Xt\% in. Fur. Ulshed with 1, ft. A.C, cord . Shllit. wt., 12 $ Ib~. ReQuireti 1-57. 1-1-7. 1- 82 tubef; . 1Z9S No . E8992. l,,(>SK Tube1l . YOUR ~I'K('L\L PRICE . . . . .... . •.. -

Victor Z Stage Z4S Push Pull Amplifier A wondt"rful valu. at H

knoc-kout 1) riC'" e. Tre· nlendou~ 'olunle with un· exceHed amplifi<>aUon ------------------------1 nt"('-r t h ~ entire Rudiblf>

WEBSTER 3 STAGE P.P.-ZSO AMPLIFIER

r-~ .... ~ A Super­

power . 3 Stage

AmpU­iier

USf'8 the 250 lubefl in puph· pull to delh-cr

tremendous ~ower , UndJstorted output or 1:: wattt'. Tre­mendouM "min 3Dlountinlf to UO d.-colln"IM lit 1 ,000 C'YClNI. The output imJ)CdanCC" work" out of standard phollo pi('kUJ'I or input transfOl'mer. Output impedance Is 4.000 ohms. A splendid amplifier with a widE' ran~ o f opera t ion permittlne an immense ..... rlety of installatio ns. Requl~ 1-58. 1-46. 2-'250 and 2-281 tub~. PE'rfOrDl'

IJPlendid1y with the Oxford Auditorium Dynanlic d~ltverinr: a ricb. t"lbrant tone Q,'er tbe entire ~(..ale·Z76S

~~~~ i~ ;:i~Xie":s i~be8, S __ l'O"VR IIPECIAL PRICE . . . . .. .

r a n lre.

ABC POWER SUPPLY

Furnilihe1t u. .. "'aU out· put. [denny tiouitt"d fCir aud itorium . d alU'e h;dl. o r th~fttcr in N)nn~c.'ti()n with phonolrral)h I,ichup (11" rad io "uller . • ~,. c·ellent A·n·(: l'o",~r pgpply and otmpllfier fO I' S74S IXlnT"el'tdon or baUery eeb. R(>Q ui rea on .. ~t6. _ two 2-15, and ont" 280. U .. c " 2t.on obm speaker. No. E8707. Less tubes. \ ·O\' R ."E .. \Tl·RE PRiCE ... ........... . .

RCA VICTOR zso AMPLIFIER

No. E8706. ~8A Tuhe.6, YOt·R III'F.(' IAL PRln: . .

D('(lIJmed by R.C.A. eOln· "eer_. Output is t",mpn· dou\II. Undistorted deUyery for ,,""f'1'81 d,'f"namlco !4IJIf'Rk­rr .. ,

S UPI1lies field of 110 v. D.C. kt 110 mils, Outpu1 tranllfoMner tor 1.000 ohm flp.lrl I'eFli8tan<"P.. a;ndl .. tort~ ."\ ""ntt outpnt. 110 y. 60 t'."r.le A.C, SII4§

25

PHONO·MOTORS·PICKUPS e ACCESSORIES DIEHL "ARISTOCRAT" 2 SPEED

PHONOGRAPH MOTOR NEW WEBSTER PICKUPS FOR 78 R.P.M. AND NEW

33 ~ R.P.M. RECORDS Latetlt de-TeloDment In

phonograph rn 0 tor s tor ~1li;1lr.!!!!!'Il!l ~ia~d!~d~ecfo~~~.t ~~o ~~~d-uct oC a famous concern associated with t":le Sing". !left'ln.. Mae.dne Company. Combines small size and. lightness ot ,welght with 4 po,,-e-r output In exee,.1t of aU normal requlremenblo

For " .. \'II"ltb Uniform speed-silent operation . Easily installed. ooth .8 n.p.}1. ('ollllumptloD 18 ,",'ott",

:t~.}r.e~X! .INUT Z SPEED MOTOR MAD. I'OR with w ..... , 33'.6 "ad 78 IL P. M. IlECORDS : 0. u. n., \1 ~ ~ I Attractively finlahed in durable black lacquer. with all MODEL 1S A·~ WITH

VOLUME CONTROL Uslt'd !>flo... _tef>l parts hl',u'ny nh!kpl-platNJ. and tiltinl's 1lni~hed in

Xel\' Wf'bder l)Jet-up romplete with vo'u me control. 11,000 ohfn5 at 1.000 cycle$ . . S V. outpll.t_ L«"ti..!I CQUDt(>rb&.1ance. Sbpl. wt.. 2 Ihs. No. E7721. ss.r

MODEL l§ A-:S LESS statuary bronze. Subl.'tnntlal in desiK"ll and constr\lctioD. VOLUME CONTROL ~j~~r1~~lytr~~~:1!~";i i~~aC~~i~D f~~~jr~~ir period of t.inle

de<l~l)e(~~w w~~~;:it'r yof~t"~;UPeo~ ~ COMPLETE WITJI MOULDED II IN. TUIlNT ABLE ~,,:o~t~':<~it.:;,~~~~ :':;ii":; AUTOMATIC STOP-SPUD REGULATOR lid Price. "1.00. &~

YOUR PRICE ...... . - J~ted bl'low. 1 •. 1100 ohnu.t Turn\abJe i" of f>S: .. ~tlo"al mffhanl('al 8trf'nl'th. CO\'ered 1.000 (')'c)PS . .S V. OUtpUt . Shl)l:. with hea\'Y weight brown fitH. Pr~l"lon of c:oDStruC"tion

MODEL I, Ii. BIOR :0': t~'7'20, S465 aI!SUl'e'f' the ~mooth. even rotation ~nlial for a<'('urate rf'-OUTPUT MODEL lilt Price, $10.00. _ ~~uctlon. For 6<1 cy~le A.C. operation . Shpl'. wt .. 5 .... s~ct&l hloh output model YOUR PRtCE • .... .. E t 3 P I $"50 S .. 445

i:r:~':."IE~:::~i~:':'~~:~~~:F L~~~~~~!~CE ~~'L'R 8 PR:::·t;. ~I~t . . r ~~' ... ~ ... 0 : . . . . . . . . . £.,--Ilv1n« alDplfi volume wllhout S ped .. 200 ohm, low hnpcdanee SINGLE SPEED MOTORS hoost.er 81:aape (J( :Lmpllflcallon. model Pick-up. Othl'nvi ,II4t ... " de-ShpJ, 1ft., 2 J~, IO('ribed above , Wt .• 2 lw. No. E7716. S8!! No. E7706 . S~'5 ~~L~r~R'IJt~'OO ' ~j~~~ri;'Rl~~·~.O: ... . ~-

WEBSTER COUNTER BAl.ANCE The new: ingeniously-deylsed Webster eounterbalanct.

Re.adllr attached to any We)):jter ~at t.H)e plr-)(-uJ) to ob-

A comuact. powerful hea~ duty Induco1lon motor. reflectlnl' the precIsion of construction and 8moothue~8 of operation of Diehl product~. Xo ~J~trt('91 dl8tufban('f'tt VOB"lble. Full IIPet'd attained instantlY wtthout manual a8slstanee. Com­plete with automatic stop and 12 inch moulded bakelite turntable. ShPS'. '1.1,,, 1n Ib", No. E8139. For 60 CY .. lIo. 110 vol\ A.C. op ... · 5845 :1tion. Lid Prir'f', ~·!O.OO. ,-'ora PRlcr; ... _ , . . -

A~'l:JII!ji!lr:;~t.in '~n,;ql~:~1'n~3;eif.~~.~1.)3:::J:: f~~ ~~l: ,...membert"d, bowenr. thilt the ru-w rr<'Ords also re- DI~hl Phono Meter" 8~ a VAllable- In 160 and .220 Quirt> motor "'luch nln$ at I'Pt"f'd of :l3\6. B.. P.:1I. '-OJtR and 25. 43 nnd SO eych ... RlllfO 110 'Volt" dl~et 4.lu~ltty motors li~tM on Ihl1l; pan. ShpK. 1\' " 1 lb. carrent. ,\Vrite-. gi\'ing spec-iftcations. for prompt Shoo. wI.. 1 lb. S108 t tl \,111 I • tJ d No. E7706. List Price, $2.00. QUO a onf'!. . .... rnn lJe-r"~ )'ou promp ). on eeo-

!YW Y~.uiR PRICE . -- . .... _.-:y;=-;.,::,;D;;;O;;;W .. i ...... n .. II .. )'..;,.--------------____ _

NEW WEBSTER 10·B AUDAIt DUO-DISC PICKUP T I m'I,~:JYl'78 R. P. M.

He.. d .,1 0 "-new principle- Con y tnlent. aensithib' plut. Atnnl('(i to The new p e rmil Audak Ouo-

:!:ar'e~ ~~s:oru~rr!~ of both tht! new "Lon. ))Iay·

~::: l~i ~~~~ds~~ct~:: :1~~h1-:e ~p~b~:r 0~8 p~:'~I; "::'i'd t:~ PIaClON\r~tSANY PHONO· nod .e" MOTOR TO A ~ SPEED MOTOR

'"Lon" l'lasln ..: " recordll. By tumlna a kDOh. TIle tnt're tum of a button tx'nnJUI ftPl'O · the ph'k-up Ja tldjUAlt"f1 (or eUhl"r the 3 ounce ductjon of n('w 33~ IL"_~L ff'COrC\li on liD)'

~~L w~:a~ ~~~f"~fe n::lati~n:-~':; f~o~p~:or'On?;I~e b:!t.it ro~~lItOnll~:~~~ (or ohler a R.P.~r. reronb:. Impedan('f' -8prln~ or (>l~rlc. Can not Jam. E.llly

i1o~~7b-1n&7~ l.ron jy('~i:k_~b~thwt.tiJll!~, ~:~~e,di 00. $441 t?;f~rib~:. ~~~~~r' "94 list PriCt. $7.50. -~~.U UI6~E . ·10' ·B: ·i';';': ·j';'~'n"" ".:;:;: _Y,;;O,;,.U .. R_P_R_'C_E_ . ....... _ ..... __ ... ........... ----

Spedal 201) ohtn. 'Ki'h bu.llt·tn, adjwuble .... nN. Sho, . .... .. 3 I"". S88 :1 Lin Pric:e. 115 ,00. YOUR PRICE .• _... . ............ -

PROFESSIONAl. ••• PlCItUP ThlA tnOOt"1 prtl11d"", • tone arm of prol)('r

l('lluh to plar rf('(JrdJl of 16 Inch dlamet.r 0( older type 3S ", .. 11 iUI tlMo n .. w "'Lons l·taY­ing" ~ds. !U1N1'. m., .. JbA, No. E7709 S'" ... ,. List Price. $20.00. .a. .a. YOUR PRICE . . . . .. ..... . -No. E77 f O. 200 ohm low impdance model.

~~~~';~'R1~2i50.... ..... .... .. '13Y .. . PHONOGRAPH PICItUP Transformer

DeslllDl-d tor ('oupliag loW' 1mJ)t'daD~ pbonoltra Ilb

:~~~-~u~ ~~10 0; ::IP;~~ B11Irk ~namt"led C'h~" ('f)1U­pJt1f'i)' shle-ldA _1nd1nM and COI'1'_ A ~o Is su.na ble ror :!OO ohm Une to tube !W!nire. No. E4399. YOUR NET PRICE : ....•....•.•.... .

26

New Aadak No. 33 PoI,.·chr01l PickDP For 33v,a781L P. M. Records

Ultra-modttn-amu· In, unsttl ... ,.b'. TMt Ue\f Lona:-piaflng records cannot he lda,}'f'd wi th the ordinA l)' plc)"-Ull with· out Injury to the re('ord~d i:ro<m!S. Tho ,"pecial Audak Poly-Chron no· produ('t'-s tbt " en' 33~ R.P.lI. h't"Orw; per­'eetly. and funettom eQuaUy well Witb th~

~::J i~~'~ek-(~: p':J;-,l~~ne~~~rg~g. ~~,e 3 ~~~ MDSiC Master No_ 433 For

33v, aad 78 R. P. M. Records Fine pu1ormane.e-Good quality-low Prieto

~~;r~:b~~df:rd(>~~~n~I~~~ ~r:n~: A~:k h' r h .orkman.. .. blp .nd naterl.1 standutb. Shtll" "t , . 3 Ihs . No. EII02 . LhtPrlee . $12.50. YOUR PRICE . ........... _

FAMOUS BA.MMOND PHONOGRAPH MOTORS

BATTERY OPERATED P. A. AMPLIFIERS AND TRUCK SOUND SYSTEMS

DIRECT BATTERY OPERATION . .\.t lI"d! ltohlle hl.,.h 1.,'.1 output ttmpll1lt>rN utilizing tOT the

firMt time thE" new full c huu,. "Bo, nmpllfl('atlon for direct battery operation. ALLIED hert" offen~ a complete line of . portnhlt· haUfOry opt"rntf'd aU1plill~r_. that a re not '~~~==:'~;;~;!i--!~!I!III~-~IIi!~;"1IIIIII1 m e rely unmHtcherl units. but prn(·tleal. ·workahlf'. iii f'M" U,· I.III'ullfI'd a n d ("C" •• ao.lleal ~ound e qU i p men t !ot ) ' IIte-ms.

POWER AND ECONOMY The equlpmt"nt listed bel o w i~ ,oo"Mf'r"uth"("I,

ratr,1 and will deltver the tuJl rfttf'd e.(Ja~It)· with minimum ellrr~nt drain. ~o longer any n .. t"d for coo .... ·f'r •• rN or Jr"Af'rato",_ nor on "ired el ectrlcu J cu rrent ,

New Class "B" 10 Watt Battery Operated

COMPLETE BATTERY OPERATED TRUCK

C"'I~~_"-""" Amplifier PUBLIC ADDRESS SYSTEM

A oomplf"tf" IIIMtallatlon IneJudillt: phonolTaph turntable for l'f'pruducln. long playing' and 9tandard recordA. with microphone ~nd am.pli· fier ror annou."(-"ement and speech, The ideal tlYI'lem for addr?88lnc outdoor rrowcb& from auto· mobllt"fl. It i~ the only romplete powerfu1 bat· tery opf'rated outfit ever offered al 8u("h a price.

CLASS "B" AMPIFLICATION

! ZO WATT OUT PUT

ConlervOltl'l'8l), rated at 20 warl output : thp new full elan "S" ampllftu Pf(ll;r1"s (or Ie .. pow~r eonsumptlon Ula n Iht> ron ­,'eDtiooa l or f'1~1t~ "A" ampll1lt'r and a sub-

~l~;t~!I~Y 3;,':cte~o °f~f,uteep,!,~,b~Yi"'oat:.,:-~tr·. fill rl.nlamlo Ill'A"ak .. rs at /O:rt>at · ... olum~ ~r liT' t~ :in nllum ... tlr l'I, ..... k""'.

Hal< phonu a nd mike input . 10 watt 'lower outrun . fl 10 In ohm imrle· d ance. NO . E8982. tl! C 6 7S L ... Tub". '" & _

USES STORAGE AND "Bn

BATTERIES ELIMINATES COSTL T CONVERTERS

YOUR ~ET PRtC£. •.• . • •

.\ !It·h.nllll(".U~· Ilamllof'd 2 buttlln I Z BUTTON MotE ! u~ 300 volt:-o of He:I\'Y DUlY ··B·' bat­l~ tapJWtI at 180 '·oils. whit!h are houl!-E'(l in altl·~ti\'f: steel cabinet, 1 i xl ix:!7 ln, high, and R Ii '\"o lt " ..\ " hattery. SP.e lle· ACI; ption belo w- ,

Cnlnol'lf.ltl )lodtol X ruiC'rolllwnt" wITh !

• ht"Qut'u(")' rana .. frnm JOO to tOC11i _ C')'("h·s. 2(10 otul\fl ' .... r hunon. COIlI-ul~. wllh ,.uafl. 1-1 In. btah. w. nd

'I"'n,,,. Sa)) No. £8984 . 0"-"oeR PRln: . . ... "land only. \\ irh ~IWlnll-.' SZ4S No. E8983 . -YOUR PRICE , •.. •.•. .

r MICROPHONE AND PHONO INPUT

CONTROL UNIT I'l'1w lol"", Illtl'<UI.rr u,bins: lin" lI'W ildlinlC

f2tn lhifotO r' )r all l'uhll<" Adrll't".~" HSlltt"UN, elthpr l1Iohill· or ",Iatlronal,)·. QUfJlllt ID1III'daf1('f!' (";,In 1:.0 (t"11 tnto IItHn,tard 1I1J1.h 11II[I1;'dhn,... " nlIlU ­Her . ~1 ... aIUlh'~ ~~x.'5 "' xfj in. Itt'quh"'~ nRf' Hit '., ' T oO hattt'i'Y. ~1IIIIillU,·tf'1 ror rlltf'('t tf'arl lnlt nr ntl('rol,bclnl' f·u rr .. nt,

No . E8994. SI IZ5 t'n mpJ .. It> .HiI hartl"f'J. _

YOUR PRiCE .. , . ....

STSTEMAS ILLUSTRATED

GIANT CLASS "B" , TUBE 20 WATT AMPLIFIER FOR BATTERY

OPERATION

1 ~tR"dM Mrtltr .. m~ III Iflo'

Ie Id . ConservatiV'eo'­ratf'd H.t 20 WHttN . HeQuirt"~ 1-2::11 and 6-112A tub e~. a ~ volt "A" bat t e r :\' and 300 \" olt~ of " B~ ' battery tappE"d Itt 1 ~O volts . .:\.1eaf.;:urp~ of 7:dlx12 in .

LOW DRAIN The total " B " ha lt~ry drain il' only '!U tnll~ \'rlth no "tPIlI.

with "lmaL only R~ mill!. Ll)w dra.ln " A " iltonre battery. Full,. "llppii~ the demand for R ht~h 1«>," .. 1 nutput mnhil~ ampliftf£" whf'N" wlnod t"l1l'rf'nt i~ tlnobtainRble.

MICROPHONE AND PHONO INPUT Invur ImllMlance- I~ llro\',dMl for • Z button mlcropho". a Dd any

Pitl&nd.rd phOnoU>iill! "kJrup. ~1I("J'1)pbnnr I&nd phnn ... (,ontrol nrut II ~ lbtfOfl al l(01t 8Tt> n-Nlmm~ndM for U~ ..-ith tht. .muIl6<tr.

No £8993. 20 watt Giant Cia" "8" j 7"~ fllht- .-\mpHflpr '.!IS tllb .. "" . 011 hfltrpr1~ S'-- _ .. _~_ Lisi. SSS 00. ., YOUR PRICE . .... • . ••.••• , •

27

THEATRE-PUBLIC ADDRESS AND RADIO POWER UNITS-RORNS-DYNAMIC SPEAKERS

OXFORD SUPER-POWER DYNAMIC RACON POWER UNITS A .'.at In .be and POWeI'. O'9f'rsized

to handle the tremendous '\""olume of hea __ y duty a mplifiers. Thh' 14 Inch dYnllnll~ rt"oroduC'elO faithfully the finest tonal tlhad­lul'8 frc..m low bal'f! to hil'h trE'ble. Built to give lonl' dependable ~rvice.

For All Sound Systems Tbe durable ct:lnstruction and tbe real dynamic

perlorm.no., volunle without distortion, of the Oxford Suptr-Power Dyumlc mAke'S It ideallY adaptable 'or aU sound ')"Items. TM metallized one-pi«e cloth dlaJ)hraam ' is Plmcture resistant and bag & COQtroUf!d edit'. t:bu~llt>d to with­stand the ~",un: of hfO .. \}' duty work. A. rnO:i( drll1todable unit 'or anr public .ddr ... sy.tem .

For A.C.-D.C. or Battery Operation

ALLIED offer, thl, ,p .. kor In _Ir model., to nlH-t erery pW'1lOM. AltpmatlD; rurrent. 110 ,'olt dlf"t'('t CUfr1'D.t or b.Uf>I'J ('xcltatloD mod~hl are Usted beloW'. A ll~;al effort wu made to ptnf'Dl • eotnpl~te Ji~tln,. 10 &omaotl sbould h~ dellrind or the U~ of Ihls ~aft)' remarkable

6·IOOO·ISOO·ZSOO·4000 0101 FIELD The . h~unJ: twlow al80 otr"rs • wldt' (,bOjCl! In nt'ld """,btaru... to nv.ot _ru MM. AU

nlOdt'l" are turalllhf'd with impr'd,ance n .. t('hJol natUlforDk'n. to .utt outPUt tubt-i: ul'ed.. I" ordering. "Iu .. lP.elf)' wh,ther 10r slngl. or pUlh-puli. Oh'IIII tro« of tubes I" output Ita,e . ALLIED ~ anxJuu !'l to ~"e roo. aC(Untel)' and promptly. MeftJ,.. nlf'ntion Jour req,utre-

~tE§:;~~ v..t·''f:l~ 1';i~I~Ch'Battay eXcitation} N' et $745 No. £8684. 1,000 ohm Field. 110' V. D.C.

:~: 18~8~: ~:~gg ~~~ ~::::: Ug f: R:8: Eacb -::: EIRI'}: ~·g~ll~hA.l.ie!~:6f1I~d!: l!..~·280 'tnbe . . . .....• . .. .... ... .. . ... . 5 12.95

MOUNTING CASE FOR MOBILE INSTALLATIONS

uatheorette-co~eftd caIN! for mounting Ox­ford Super-D)'nan.lc or speakers similar tn siz~ . Very con,'enient tor mobile public ad­dH' •• . ",,"temK. Especially SUitable tor tem­porary outdoor ~Y8tem8, trul"k In.tnllntlooK and theot ..... My_t.-Pl •. Makes it unnecessar y" to mo\'e ope.n speaker. Case is ruggedly con­fttructed. but ltght in weight. Dimensions :

t:,,~t1I~el~l;ch':e!!~ ~nril1'~ld~h~~. I~:t.~'i'iPib:'t-

i~~~;:'~i.~E~ ... ........... ..... S 3!!

I • • reg ~', =:::::11-11::1::1 n • ted • n h • r den a fa b r ie con.truc-tlon. WID whNtand the rt.on of all cUm.te". seasons. and tempnature T&rtat!OD.ol. Llght-weight. acoulticallY oerfect. EQuh)~ with "tanrt.rd. threaded ruoUJlUnl coUal'S.

SV2 FOOT TRUMPETS 8ell 22 lllchu Round

No. E8664. REGULAR. F...,qu1ppt'd with mru 1 bHdl'd f'l'b:e. mE'lal felT\lle And sus· peDflton rin ... AdaPtC'Cl for ~-18 IlL threadt!d urut.. For indoor u*' onh'. WL, 11 Ihs.

Lilt Priet. 120 .00. S.... 75 YOUR PRiCE ......... .. . . .a.a. No. E8666 . DE LUXE. Equipped as abaft. For indoor u~ or temporary outdoor \L~. Shu •. wt .. 17 JbI . . Lilt Prie •• 12$.00. S.4 70 YOUR PRICE. . .. .. .. . .... •

~:bt ~8po'60·ut:o~~ Ru~:~~O.~ e~=est'q~~d Wt'lltht'fS. Sh~ ... ·t .• 20 JbtI..

~;crU:";~·iCS:O:~· ...... ... S23.42 6 FOOT TRUMPETS

Bell 3lI Inchel round. E!lWpped with m~tal bead~ ed.«f'. east cluntlnum throat. and .. ineb S\1Spe'll1Iton rinl. No. E8667. REGULAR. For lIldoor lUll" onls. In an ('·lImatf'$. Sbpa. wt •• 31 lbol.

~1~L:r~~·IC'r:~· .... .. ... 529.40 No. E88&8. STORMPROOF". F"o~ outdoor Ul't'. Stngle tmlt hom. Shill. wt. . 35 )h8.

~:rU:r~IJt$ ·~.·: ..... ... S38.22 28

RACON TRIPLE CONNECTOR

A nonl combiolltJon for using three horni .ith one unit. DU.ul1Jutes tbe outpUt or the unit fflualJ)' throu.h eaeb. witbout cboklng or reducing its: etnt"lentY. 011' perslon angle 105 d.greu. Sbp;. Wl ... 8 lw. No. E6306. Lilt Pri... 120.00. S......,.6 YOUR PRiCE ... .... ..... .a.a. I No. E6305. ' SINGLE ADAPTER. Permlrlii h~n~f aJf Rata" powe~ unltl with an), Raeon

YOUR PRiCE . .. . ...... .. . ...... . . 85e

DYNAMIC UNIT FIELD EXCITER

Raeon field t'xcitf'r. 8ul)­plies p~Ope" field eKoitaUolI for Racon Electrod),namle Horn Units. rrom 110 volt .-'.C. lIumlfil8. Dofos not onorbeat. f;hpg. wt .. 12 I"".

No. ERRSO. ONE UNIT. Prondt"S Ptopt~ ., .. Id excitatton rOT' on. Racon unit. Lill. 120.00. S.... 76 YOUR PRiCE .. ...... .. .. .a.a. No. E8661. TWO UNIT. Pro\'idP8 prDptor nt'ld excltdlnn rOt two unit op~ration.

~~~RI~RO:OCE . .. . . ... . ... . S20.50 No. E8662 . FOUR UNIT. Jl"im-td~ Pf'OIW't fttold eultation for four unit c:&:ratlon.

~~'!;,.'6~·~~CE.. ...... . .. S.,5.25

Loon pO\l'«-r unite have Justly rarnt"fl

d~~nft~~~e li~!;!~o~!::ttf~: S~~~ :,.dti prechdon of conetr\1cUon are rN'ponJIJble lor the ability of theEe uuits to handl~ t"nonnou. ,"olumfl .. 1th ah80lntel)' faith­ful reprodaetton of the orh:lnal r«-ndlt.lon.

Super-Giant Dynamic The Raco" Super-GIANT

Dynamic Wl1t. ror be"\'f duty opert.lion. Hu J~ obm \·olee 0011 i~anct ,Jut req\lirn 8-8 ,"olt ft~hl excitation, with 1 ampere ('OJU;luulrtl<rn at 6 \'olt.!l. J'artkull4 rJ,.. adal)ted for thu.tTe and auditorium use \\"be~ tbe ftnut quall1:)' reproduetion h required.

PeakL_d60Watta nan dIes pull. load of 60 ... attl. or 30 watts

ronttnllolllll).· at 1.000 C!:Yt!Jes. l.Iss ('()upl1n~ tranSformer. flhJ'R. wt .• :r; )hs.

~~'t ~~~~~h.oo. $4410 YOUR PR'CE . . ..... "_,, _

Master Dynamic Unit

No. E6304 • Lilt. $50.00. YOUR PRICE .

Tbf! new Muter electro· d),lIamlo unit. Pf'3k load ea-

~::!t:lt)60 3Owa~~it.c; ~~~~~~ t')'('lt·!'I. 15 ntuu Toke ('Oil imJ)t'd.\D,... fl.8 Tolts at 1.1 imp.;;; . l1eftl ('\UTl"nt. Shp~. "'.. lR lilK. J.e4.."1 roupllUj:: t ranlf,fOrmel'.

....... $Z9~ Junior Dynamic Unit lIand)tA 6 watts COIIUIIIIOUII)'

_lIh Dealt load capulty of '10 • .... th. IS ohm "oice coJJ 110-Pt"dan~. 8-~ ,'oh" n~ld ~Iclt.­IIOD. 1.1 .m~. S\lI)plIed l~ ~oup)lnl t~(otUtt'r. flbrl. wt .. H lb.. .

No . E630 I . $ZOSO Uit. $35 .00. YOUR PRICE . -

Baby DynamiC Unit HandleK 5 watts co,,""·

uously with Deak load ca­paoib of 18 wattl. I ~ f)ilm l'oi('(" ('011 . irupcdant'fO. e Tolt ftt!ld ex('itatlon. 1" ~mJ)f're consumption_ ~ rouP lin II ttnns(OnDf'r. 8hlta.

Power Magnetic Unit Primarily rOt pub II c

II.ddre .. UAt'. l""roTirll1'!'l t'Ol1tlnuout: 01)(" .UDIl ca­pamt)' of t ,,·.tl"!. 1m. Pt'danC'e 2.000 oh~. ~hlJi.. wt.. , i lb..

No.

Li~t~31~360 . ~~tUC~ ........ ...... S.4.70 CoupUng Transformers

RaCDn rour-Una IrallSfOrDlt'ftI for R. con power units df'flrol'lbed ahovt". LllItl'd In PO heaty-dll l )' t)'pE>!ll .04 I gent"l'al pUTpost'" l)~.

aaAVTDUTT No. E6307 . ..000 obm primary lmpttdance .t 1.000 C'Je1~ . No. E6308 . .500 ohm primary impedance at 1.O(Hl C)"t'1f'5. .

~I:~ t2fi:°~' ... .. ... .. .. ... S ••• 76 GENERAl. PuaPOSE

No. E6309. (koDPraJ l)tllpllSt' tran,tormer. 1')- US or 4.000 obmi'f prim3rT lmD@danee-.

m I~ :~O .. .. •••. . •. .. .. ... . $4.4.

P.A. HORNS-BAFFLES-SPEAKERS-UNITS

er. ureatl)' the output for a uditarium or broadcast. }o"or d)'nantir. dia­phra",'1Il8 of 9 In. and. up, I>upplled wl1h t ht' toll(>wib~ s ize lwJ~:

Bell SIzt'. Inpt h . List No. Inches In('hes Price

E8675 18x30 10 $12.00 E8676 2ix27 24 30.00 ES677 aha/) 24 40.00

f~g1~ il:U ~~ ~:gg

For th~atR'!t. b a 11-and audltorium~. lar btoll . ('on­ba~ rOt Spt"llk -

Grpat l)ro~ctlve Power No. E8302. LI,t, $35.00. YOUR PRICE

:\aTU 111 I. qu a li t:r

&( .. ~u -u nitt>

plt'C4!' oon-

No. E8303. Lf.mn h ~8 In. &11 36 tn.

;~t:4~·~CE ... .... .... ... . SZI.00 t )

Superb for sou nd lY.tem~ and for USf. with an cia" " A " and " B" ilmollfiers. U •. 'I 12 In. cont'. fu ­tacbable Imn frame mounting. FipJd 'Y­loiS{ftnC!e ls lOon ohm.'!. reqUiring ftom SO to 130 \"olts D.C. to 11.('­tllale it. rrom Sf! to 130 lUhl. Volt'e 0011 ImDt"tiaJl('e is 8 olutu< at 1000 cydes. with ttn W:ltT .. inpu t.

Peak Load 15 Watts Con~f""ath'eH: rah'd for rOntinllOUJ; USi3 1I.t 4

wattJ;, but. ca n safety handte peak load up to 15 watts. )t Is ad;'j " ahlt> 10 employ at least two of th~ sllt"akel1l wnh amp}Uier ~ri'>rem of 12 to IG lrflttll. and ~I lea .. t four WiUl 20 10 25 wa lt K)"Rtflm!<. for Ufl'-lon:t ~rrlN>.

No. E8709. L,·,. Harn.. 5695 YOUR PRICE . . .... . ... .. ..... . . _

::rn~8~~~ : . ~~~~.1~~~ .:i.t~ .. . ~.-58.95

I'Jl)t's ke r lruIX>daDce may be (".arerully m atcht'd to the rarUo r1.'Celt"t'r with wbi('h it i. \bied. f'iued Wilb three tap pe d windings whlch ver­mit tbe ntalcbiDl' without l"ecouu.e- tl) A spt>akf't OUiput traru.fOmler. TIle magnet I. oYersized for dura bility a nd po we r of per_ fo r ma nce. Tht' large dlaphra~ resvonds ",ad ily to \·ibratJoru. ImJJresst'tt upon it- hr the magnet. Large 101f, in . con e. E8082. Retail Valu •• $16.00 . 5645 YOUR SPECIAL PRiCE . . ....... _

CABINET MODEL MAGNETIC SPEAK-ER Life - like reproduction .

natural mellow tone. and extreme sensitivity of the maonetlc unit. ma ke Ihls ('abinel glHtI kt"t an in­("omparablt' l'aluf' at our low Quntatlon. TIlt> 'tilled ('abIDt"1 Is or lJl":J.!'Iing pro­portion aDd .... ry alUM" 11 ... ""ly d~lanNi .

Attractive Cabinet Tht> 9 in. ('ha!W.t> I" ot

bUilt, knd repl'OCltlCt's the with tnl .. and 1I1ellsin .. dhnf'n11"i on~: 1 t In. w1df'.

l~~ ill. hhlb. in. df-en. A won derf ul 5Ptaker a t a n u nu !iual pric e. S345 ~g·u~8s~~JiAL __ P R ICE ............. . .

b:; So

STEWART-WAllNER DY­PHONIC ELECTRIC SPEAIlER

Through ll. m~t tor· lun!lte pur("haJitt'. we 1l1'e In the JlO!'hion to ' offpr tht~ famous Stewart · Warn r-r rn a , ­llPtl c ... pea kf't at a " Jdl'C" - away" prj "",. A nf'" dlflttll't"tY 1n .1P!l-15nl gtrrs thl~ ~J)E'likel' clear dyn a mic tone - volume and p o.".- er . )}o nl)t

I quality b,.· nul' IQW (,Illota ­is st urdy and compaMlJ

3gain.-:t ruliL s nel you

."~O.'.~ ·SI95

A scientifically oor. rect d y n a m I e con.

spea ker horn for hrond('ll!it pur­J)01;E's . U.ed where di.tan~ Is

~quired . Wealher proof c hassis OODlllartmt'nt . ~on-rt'5t)nant. Black weaUJt'rproof fin I. h. Horn No. 5--J.ennb -48 in .• hell 23 In % 22

~o, ~~bO(t· 'iCdt~·$30.00. Uotn 0111;', Horn No. 9\ with fiare on both s ldt"'l iD'Ift>a d

or bottom. ::>\ ot 810 directto Da.l as !'io. ~. Lengtb 48 in .. bell :-10 in. x 21 ~ in. S",'g ...... n lOO. 5.76 No. E900 I. lid. $30.00. 4 Hem ~v. YOUR PRiCE .... -

WJUGHT DE COSTER DYNAMIC SPEAIlERS

For the home or small ball. Equal In eW&rY respect except I.IPP~Ir.. volu me to la rge theatre model. Extreme ,;f>1l.<iitlrlty and tre· mendous powf'r without dis­tonJon. Si1.t': 12 in. ",Ide. 9':4, jD. d~. 12% ID . lu gh. Cone 10 in. Rt-Quites 11 in . ha f!le hoI e. J:;lluipped with OUtllUt transfonnt'ts. Please mention definitely the Quan· tiIY. and type of power tube. phl'ler or receiver for which ordered. No. £ 900 2. 21 i Jr. 115 V. A. C. 25·50 . 80

~W·· .. Li ~t: . ~'~ .. ~o . ... . .. . . .. . S29040 No. E9003. 215 Jr. 110 \" . D.C .. 6 watts.

~':~ ~h~'.': .. ~I •. t: . $34:.:°: ... ... S19.99 WRIGHT DE COSTER VEBICLE SPEAltERS

T he Wright· DeCoder IN . fANT VEHICLE Speaker fo r Rln.IRlohlle seL .. has the !'.&me brlll111.ot. lont' Quality and trulhrul Cf'lHywluM:lon C'bunc· leri!(tic or -n WrIKht-DeC~ttl t'l"Otlucts. 9\i In . bilh. 9t.4 ID. lII'hlt' • .5 In. d~p. ShPK.

10 Ill!; . Jl r~Quired for jJJ}(>rify ·~jngle or IIush·

of Its to I,

cnlJuble of w 1 t tl :nH'h JJleR "l n !t tone and ... plendid rtd,'lit)'. Ont>ride d is. of cone bTlcket 0% in. DePlh 3* in. In ordering please specify field resiltanoe and type of output tube Dr tubes ui!oed. No. £9006. D.C. 25110 ohms tha~i~. m S5.0~ .. .... .... . . .. . . .. .. . . SZ.88 No. E9 007. Auto SDf:'aker In melal ("age.

,Wi $6:~~: . .... ... .. . . .. .. . .. S3.83

BEST THEATRE

most powerful Amplifi er. stand tremendous power

auditorium reProduc_ UsM. with laure hltffit'

outdoor yoor1" or with (or ~m1·dirt'Ctiollal th.e ·

projection .

Tremendous volum e without dis­tortion, 4.000 ohm impedance. Thi s topt'akf'T has all el:('t.Utmt freQut'nf'), f't>lolpo~ rrom thf' h""esl ,"olume to the t>xtrt'rue power o't lal'Kf' ampli­fie,.,.. ll o vln. lIYStf"lU is JlPE'{'ial1y damJM."d to Pt' ruUt rt'vroduC'tion with uDlumal clf'UDe9S and ndelity.

A.C. Operation 20 Watt Field Power A df'tacheu ~f'r unit III provhlf"d

'"hjeb r('ltluitftO two UX -2S0 tube". . Thf' eba~'~ ill or hpuy "'te>el. rt'in ­rott'ffi . This super speaker will sUP­ply cl ea r. hum le" re prod u ctl~n or hl1L-ue or \"01<'e with mlllmt> l>urflcll"n'

for a lat ~t' tbt-aU.. . Fnr O\lIdoor ..... ork with luJt,· hlilnlf" . Will ('O\"f"r dn t'normou!S area In f't" t> t)" dltt"t'tion. Rufn .. o{ll'ni nll' . 13 In. \Yt •. j ~ Ih." . Dffued at a startli ngly r r du ced pr le p. 53545 No. E8666. List, SIOO.OO. -YOUR PRICE. Le.ss Tubel

The 20 watt field power ill !!lIP* plied lly IWO lSI r(>("f.iOer tub"" .. Due to the bh:1l ainrap flux d.-nidl,­(8n~. 16,000 lines p<'t ~.c.m.) and the !lJWCiall,- OOl'l.8tl"'l('tf'(] yolee coli . lhp ~pe-;u ker {'rneft·nry 11; >ery hht:h.. tranM(onnrr In ba~. DlmposlofUi: in. ~1J. Dll mett"r of barn~ OIlt>Dlng .tlitIIR. wt., 63 Ibs. No. E8086. ohm. Ie!'.' tol..-$.. Lbt. S95.00 . P RIC E.

29

DYNAMIC SPEAKERS-AUTO SPEAKERS-UNITS NEW JENSEN DYNAMIC SPEAKERS

The Dew .I('OI;'lI"n allf'llkH'8 :tore outslandhtg for Moprrb tODl'! QuaJlty. ~mJlth'ltY and ,·oIum .. , The 110 v. D.C. !lJpe-akers Jl~ted on thl~ page are all eiluipiJed with a 2.500 ohm field ('oil and will meet the 3'\"erage df'mand. If thl!" speaker reo Qwre(1. hO\\"eYer. is not Hated. write for quotatilllU~. sJ)ecffy1ng- field and vOi<.-e coli ohmagt". diameter of con~ lIno number and tYllC of output t1.1bel'l employed. ~(l EXTRA COST. Mere)" state yuur 1'('Quirelllt!ut8.

NEW MODEL K-l • In. c:.ne

""II!'en Mupt"T-qual­ity i,.. built Into thJ. NDVPTlit'Dt 6" eoo'! d,"nRmi(' , li!Ipf"akpr. Like all JenBen sJ)(>akcr~ it 18 equipped with Ihe durable UTym-Flpx" cone. A powerful slK'stter. ruggedly constructed. com ~

For ~~~,~ o~~~~. 171A·

For Single 247.

. ~~.~ .P.~ .. . ~4~.$ 441

K-l AUTO SPEAKER

Jensen D-16 e INC:B (:ONE One of the flDf'8t

Joud 8pt"ukft"A In the II l Jt h t in .. b ~ I a ~ •. HhrbJy ~ultl\bl('l for eurrf'nt mod e I A 01 multi-tube Iliuperhf'trr­odYnt!lS ,,'Uh pUflh-puU "u d 10 flttl.-ltI"1l. All models h a '\" e 2.500 ohm fte1cl ooil. Fa­mOllS Tym·Flex ('One. No. E8207. SingleorP.P.2-lnor250. No E8208. For Single 247. No: E8209. For P.P. 2017. $~"9 Lbt. ~9.0". ~ .. YOUR PKICJi:. taCH. .. . . . --

New D-16 Auto Speaker The D·l6 lpeakt!'r as

de8cribed abov~ witb 6 volt field ftlr automobUe se1.s. Enc1ul"ed in Rtrong (·ase. compactl)"' built for easy installation. HE're is r('RUdle. v j b r B n t·, trUII tont".

No . E8216. For StlUtle 38. ~r';t,E.~~.~: For P.P. :18. $706 "OUR PIIICK . . . . . . . • . •. . --

30

Jensen Permanent Magnet Dynamic

The IH'rmanent. nlUpft whlcb sup­plie~ the t.'IDerg)" in

::~i.;:~k~~'"t:loap~ RlPnt of .... n" .. n "'D" dn~",. GlveK bat· tery sellll 1:1. m e 'oRr quality and undl8lortf'd '" 0 I .. Ulnifl of A.C. Met ... No. E8218. Sin­

.:-Ie or P. P. ] 71·24.5.250 . No. E8 2 19. Simrlr. 0" P .P . 2!1Z.

Lt.t. Un.oO. S8!! )"OCR raJ"' .. : ............ .

Jensen D-9 Concert 1:1 Inch (:one The Dl"W llodel 0·9

18 designed for Opr1'U­

tiOIi "'Uh all UP" of 'lmpllflpr "ydpmM and I)"rtiClllarly for Jatest model rt"ffll'er~. Ideal for m'w m bulldprM nnd for I'f'plilt'eJnll"ot lIurpofH"'i. In the 1:: hJ(~h cone class. ond equipped with mount· iog 8uppor( and 30 inch cords. All mod· els have 2.500 ohm field coil. No. E8223. Single or P.P. 171.245..250. No. E8224. For.SinJ<le2-l7. $7-tS No. E8225. For P.P. 2-17. ~ J.ist, U2.50. NET, F~\CH . --

MODEL 0·9 A.C:. FOr r a d i 0 rereivers. ampUtlers 01"

Bound systems. InP\1t transformer for single or pu~h-DUll 171. 2*5. or !!50 tube~. 12 jn. cone. 110 v. A.C .• 60 c.

~~'rE.~2~ .I : .. ~I .• ~ •. ~:~:~ •. S11 ~ JENSEN SPEAKERS

FOR THEATRE AMD P. A. The new "E'n!!;lI"n

Auditorium Elet' · tro .. DYDSmie Speake"" Capable of handling ex­treme power in· puts. reproducing pollre tonal ran~e ,., I t h amazing fl­drllt)', Equipped with hnsrn "Trm" i'-Ie-x" Con~. For use with all cla~s "Au and uB" am­pllfl .....

AUDITORIUM .14 incb. Widely used for tbp:l1trr.

Nl~~1!£8a2'~678 ~~~ 1~~0:~ D.C~uS~~:: n~i.4M~~. $Z646 YOUR PRICE......... -­No. E8237. 110 v. A.C. For 171· 245·250 tubes. Including 82 Rectifier

~~~:~61:1IO: .. ........ $39~ AUDITORIUM JUNIOR

D ..... One of the tlne~t apeak erA In its elas~

for Ihpu.trft and publh- addr.". work. For 110 v. D.C. and A.C. operation. No. E8238. 110 v. D.C. For P.P.

it;~, o~2i·:~0~U~T . . . . . . . $13.23 No. E8239. 110 v. A.C. For P .P. ,

it~~. 0:3~~~.tu~T .••.•.. $1 CJ.11 (Can be supplied for otber tubes.)

GERMAN 3-COIL UNIT The advanced m~

ehanhonl ,,('Ipn~.e and prf'c18f\ s«ornC"y of the G.nnan labora.. tor,.· are reflectro in thlfl remarkabl)· 8t"n­f'U.I'\*e un t t. :t'inHt "'RtprIBIt' used in con­Itruction.

.0""erI •• Famo\1~ tbrt"f' .. eon

ronRtrO('tion Rnd e-x· 1m hlTJ;t" dlaphrH~ prodn~ l'oYo'e-rful ac· tlon and ,·h"ld tnnt".

PIIICK • .. • .. 38c

NEW UT All A. C. DYNAMIC: SPEAItERS

These 1.'tab npw dr1ll~1 ~ppaker8 b a ,. e MUr po"",pd e\'en th .. hf'l~bt 01 prrt.l"Uon pre v OllSiy a ttaiued Utab peak aruM. The de\'eloped sign r e14 U 1 t tum- 41llaUty \'olume ('Apa ditfi~u1t to The llew A.C. speaker oPf"rnlelo with th. ~ftI­.. ient '!HO rpl'tlfler. S\)lIplied with 4.000

~~~~ranlsf~r~:ft"f~f.c~~~~~ ~;cr.:!~h'PUIl MODEL 10·A A.c:.

No. E8952. 10 In. dian!. for &lingle

~~b~:P·).~~·;i~:;~~· ~~'. $10.2CJ MODEL e·A A.C:.

No. E8950. 8 in. diam. ~or 171-24~ ur 250. elUl:le or pusb·pull. ShPg. wtoo

t~./b~l~.~~· ;'''t:~ .. .. . .. ... $8.82 ( Available for any output - state

tubes-Bingle or pusb·pun.)

NEW UTAH BIG CHIEF MAGNETIC

. A h i J: .. I or d.,·p)opt>d magndtc ("oD80le unit fa.' use in battery ol)el"a~pd sets in conj tmction with tbe new air cell A bat­tery and fot" m u 1 t. i pie s pea It e r ins1.allations. llusi('al t;('ale- reprodu('nJ

:~~Ih u~~~~il1;~r:~~ ton~ No. E8954. $2..S-t l.iMt. ~6.00. ~ .. '·O\7R PRICE . . . . . . . . . . . • . --

UTAH UNITS (t Utah Units are Ilrf'Clsf'l)' .... ,.

('onrdruet~ of h i ~ h fill t qua lt t. 1" mat~rluI8. They . . offer fai thful reproduction :---OVE'r a Wide range. Popular and inexpensive. :3 in. ..'

diam.. ~ .fiU;;oJj UNIT No. E7432. Extreme power without distortIon. $Z94 ~Wr .$.~.~: . . . . . . . . . . . . . . --

NEW BIG C:Blltl' Powerful clear ret)roduction . Pred·

810n cont'truded for true tone VahlE'S.

t~t. ~~~!~.I • $Z49 !><.:T . .. . . • • ·• · ··· ·· ·· • · • --

NATHANIEL BALDWIN CONCERT UNIT

Tbe 8aldwln ("on­~rt l!nlt is used 0;:­

tensively and wit b .. reat snC<.'efi8 for pub· Ile addrf'!''' work~ It has a ~N1\t tonal ~­

paell)' and IS able 1.0 haridle vaAt volume in­p ut ,,1thoat dla­tort-lon. Offered now at nn nn·

bt"\ltabl~ pri~P.

... ldd.d T~pe The- Concert Unit

Mhielded. capable of tremendoUl~ undl~torl­t'd tone.

No. EI418. l.I.t, UO.OO. S155 "l·Ol:R PRn·K .•.. .. . . . . • : • -

UD."lelded

No~ari:i 3~Vii,,~"t~~1J.~1. 95" YOUR PlUCK .. . . •.. . . • ...•

MICROPHONES and ACCESSORIES UNIVERSAL MICROPHONES

Adherinl" to Its progre~sive policy. "'[!nITf'rssl oft'ers for 1933 an enlar,-ed and ImproTe-d lIoe of mleropboDN and a~sories. The very latel!lt improvemenb in design, finish and quality are incorporated in Un!yersal products. which are reo leased for distribu tion only after beinl" tested wlder the mod rigid standards. Bere is ,mpmor equlpmmt to meet. the ex:acting dcmandfil of the radio world.

MODEL "X" 2-BUTTON A lensatlonal micro.

phone at • 1II",.tlonal price. AJl t'S.."f'ntJai tea­tUfftl necessary to in­sure superior perform­ance and durability are Incorporated in t h I. s

vor.\t:;f~r(';:tn:.'od~re go I d eontaets. Dura­lumin diaphragm. 200

button. Selentiftcally Damped. nUlge from 100 to 4.000 ('ycles.

built and ftn1~b~d in nOD-corrosive. nickel plate. Clln be mounted 1n aOJ

l"nlTt'rsal mounting. nlam("ter. 2%". 0\"6

N'~. ~~~OO·. )". $§!!8 Lilt Prlre, '10.00. YOUR PRICE . .. . . . . ... .

Model BB--2-Button N."..,. twice .s bea,.,. .. .

!~"-'i~tb~~l~rofohO~:i~~lit~: 88 p~cision. Con.<otrurted eS~le- ... : , d ally ror volee pi e k up, . publio addrtss work and ' " , ror amat~r broadeasters, experimenters. h ans. ball- , rooms, SJ.It'aker lr.lgon", ete. ". Beautifully flnllhed In bUthly poli!\~d chrome JllatE'. };xtra bea"l 24 Kt. pure void IPot centers, nuralumin DiaPhragm. fl"f'Queney r30gp: 70 to 4,000 ('yCles, 200 ohms per burton. 3 In. to diam·

f:~~ ' i7!:iI~k S"'450 List Prl('e. '21\.00. .. __ l'OUR PRICE . ...

• Model KK-2-Button

-.. Substantial. lolid: double

<to . ......... button broadcast microphone.

. Y'retluen('"f range 50 to 6,000 $, CYclt>S. 200 ohm.. ~lstanCf'

~ . ~ rn~stbu:r!~erla~n~~~~ ~ , 24 Kt. polished gold. 2%"

tn diameter. 114'" thl('k. No. E741~.

.;:ru~r~":i,~~o: ~ . :. $2940 •

Torpedo Type A":~" New type of mi('ro­

phone. fully protected. e..'Itrellleb rompact. Q.uick-11 demollntt'"d. (~onnl?'C­Uem iRo made to tbrt'"fo ,;pring jaekJi; Into wbleh telepbone pin terminals: aM plugaed. Can not be re moved accidentally. SnppllE'd in standard models "BB" and " KK ." No. E740 I. Torpt"do "88"-2 Button.

~~bi'"~iJ~O:oo· .. .. ... . $17.64 No. E7402, Tol'))Hlo ··KK·'-2 Button.

~~~ ~~:OO· .. .. ... ..... $32.34

BULLET TYPE Lo1X'<"lalb' rfoCOIRmE'nded ror use

In public Dd~ work wbere elevance of appearance. beaut)" or

-desJ. !m. and true reproduction of I!!'~!"'_ voice and ~und are demandrd. Coru:lst~ or a tube With a Cf'Dtrt­partition. proYidlnK !iDAC~ ror a standard 1 Y.r yoIt Xo. 6 dry rell battt'TY. Adju."tment !l('t't"w Pf'r-

~~I~in:~;:::t~:eeo~:m~n~~ntRJ:~ bet tushlons and spring 1ension sides. FinlsbHl In blllhlr 1.JOll!>hed

tl:::n~~Oas? C~t .r~~e. ';~~:r1~'RI~iO'OO: $29.40 No. £7407. Model KK.

~~~~ri~·RI~7i:~ : ........ ... . $44.10 MICROPHONE SPIUNG S Nickko tempert"(j I8teel-1 inch long

(unextended) . ,

~D°':i:~42~0l1~tp°irt!I~~ . . . . .. 47c

Model "Y" Single Button A. midoet. single button micro­

phone. \-en' liA"ht, very small and extremely sensitive. Rl't"Om ' mendt'd. ror Use where high st>nsltidty and extreme rom ­pa('tne!ls are n~8n·. "\\lum placed in any b lddl:'n posi ­tion. will pick up !lound8 and ('onvprsatlon. DIaphragm t'X­posed. Should 00 plan"d, lD prot('('tt'd. locaUons. beblnd

scrE'("O or Ilrlll work. 200 ohms with pUrt'

~!~E~403:er diaJlhralfD\. 5 .. :lS List- Price. $2.00. .. -YOt:R PRICE . . ... . . .

MODEL "W" n,.

Model "A"-Sillllie Battoll New. heavy duty deSign.

~l1d 24 Kt. gold faced but~ ton. Extreml.'lY thin. liltht u'e1ght, ltohi - fa(,"E'"d diaphragm. Frel\uency range 100 to 3.0tto cyclt'S. :!O(l ohm resi!llanee. BeautifullY plated In pol ­bhed chromE'. 3 in. In dlam- , etel'. It,4 in. tMek.

No. E741? S88Z ~~L~rl~RIJi·~~: . . ... . . . . ...... . -

HANDI-MIKE A hand microphone. Intended

for voice only. RuJtgE'd ("ono;truc­tion. maxlmuru \-olume with clear and clean-cut 'tolce reproduction. Len~th fS In.. head 2l.4 tn. He­Q.uires 6 \"olt battery snd 8 to 10 mils. current .

~~in~b7~~I;!h ~~ntel:u~n C:h~ 11., •• IY~~ ~~t~rl~·ill~t~O: ... $S.88 No. E7405. Two button. 20{l ('hros I"{'~!rtance per bllttons. With 6 ft . ('able.

~~~~ri~·RI~~:oo ... . $8.82

n NEW UNIVERSAL \ DESIt STAND

, Fits Unlven.al Mike Modell .~. X, BB, A. and KK. 8" O-r('raH.

with oon"t"nlE'nt su<;;pfI'n!don hook - at top. }Uerophone rinK "'%C.,

in diameter romplete with rour t' Yes. Beautifully chromium plated with rubber paddt'd ~8se.

Complete with set of 5prln gs'

S2 06

No. E7418. List. S3.50. • YOUR PRICE .. .. •. ... . .• . •

Something Itrikinaly new! A combination noor and banquet Itand all In one. O"erall ht'llZbt .'let up 6~". Banquet heilrbt 27:1;4". Tbret' colhJ)!dblf' tt'lpsropil.' tulJt!.s adJust ­ablf' by cont"enif'nt thumb sereWI'. lficrophoue ring 6 ~ .. dlnrut'ter 'wltll four Pyes. B aSE' :"% " dlame!('r. Handsome chromium plated. For Universal mlcrophODPS model.::' X. Bn. J-\"K, and A. u well as maN" o{b~r !itandard mikes. ComPlete with eidtt sprin¥s. No. E8920 S 88 List Price, sio.oo. S. YOUR PRICE. •. • . ••

Gem Midget Mike ReProduce yo u t

own voice Ol"l'r your radio by mt'an." ot tbe Gem Midget Hand Mike. Simply press but­ton and do the broadcasting your­KE'It. rrogram re­t\lras when button is release-d.

Easily attached to any radio 1n two mInutes-no tools are necessary. Complete instruc· tionfl. Case of \"hite mptal. beau-tlrulb designed and chromium ~p-pUed. with 25 rt. cord. No. E~2~. $445 ~i~L: ~eRIC~~~ : . . .. .. . . .. . ~

Universal Baby Mike There's a world of fun

in this miniature micro­phone which enablt's YOU to rt"produee you r own ,"olce oyer rour radio. The 2.') root ezten ­~don COTeI Pl'rmllS con­cealment tn anotber fOODl and by JlI"E'",-"lng a button you can rut in on pro· gram with joku and comments. Offers end less entenainment and amuse­ment 1.0 the hOmf'.

A real microphone witb a Rin/olle button or 200

~.""'!!"1~ .• 'l!! ,cl~~~~ IIwttch. 3'" lncbes

§ Pole Western Electric Cable Coallectors

Western EIec1rio he round prong armored connector. For microphone <"irt'Uits. etc. All brass s.liE'U with knurled drcular lock-nut IlSl'lfring perfed contact and vermaDt'nt connection. A

j1:~ ES'394. $13S Value, $3.50. NET. EACH . . .. .. . --

. .... ... ....... 51.19 Two button. For all double m1crophon~. Tum raUo 1 to

raUo 1 to 2.000. HaR nat from 30 to i ,noo rydM.

$2.03 31

THE BEST I933 RADIO BOOKS SERVICE-REPAIRS-SHORT WAVE-ETC.

1933 OFFICIAL RADIO SERVICE MANUAL NEW VOLUME NO.3

A ('Omplelel. ne,,· OFFICIAL RADIO SERVICE MANt;AL. contaiuinll to a great t"xtent . Tlbtl In· formatioD not to be found in allY other hook in print today. All nf'W aDd uridnll) mlttutal entir~l)' different from tbe t ..,-o pre«.-"edinll" mRnllal.. In l'tize. shape alld gt"nf'ral phY:!tiC"al makpuP. howi!''rer. tht" manual will be con'reniently the- flame . n""r 700 paJt"ftI with morr thtan :':000 dh.~n\". hookUJlM. 1.:hart8. illustrat ions and actual photOIJTBpbJII of Met •.

"ree Que.tio ..... d A ....... er SeI'TI .... With f'at"h enpy. abMoluteJ:r f~. :!.J. QUf"'MUOtl and

.\.mm'.-r ~uponl'l . Thorough anrl romlllNe 311tl\1,pr" by mail on Men'jc!UIr and o))era1.in~ on nUY seb or cireuitA. whethe l' mentiuned in Vulume :1 or not.

Contft.11Uf onl," prtl('tind inturmutton. ("omplled t"tflcleDtly for ready reference. ('omP)"',. OPt'nltin.­not" and hiuls by Practical service men: 10UK and

"bort ~'aT~ receivertl , adltPWB and f'ODYf"rtf>l"'Il; modern sen'ldn" In .. trumeot •• tub~Mart tach; Intft"ferpn«' elimination; automobile radio ID"callatton and

~~~~;e~t ~.!3!:d~ :,e~m::~:iar~~ll~!:r~ a~~~I'aSJ~i~~:; schematic diagramlB. All weU a.e many other ~ubje<~t8 of $400 ~~':=~~U~I::'JueSh::' ':rt~.to~~blb8~OO~If'af btnd .. r 9 x 12 _ No . E3620. LiNt, '3.00. TOUR PBWF. . ... .. ...... .

193Z Service MaDual Ea.tlft-I)' dlffereDt 'rom tile 1 .. 3:-1- ]fA..~t:AI~ A complete director\"

of aU 1931-1932 radiO receivers. A required item In $400. everY service man'!oI kit . OV'e-r 1,000 page~ . In loose-leaf form. bound in fl ex ible leatherette. Shpg. v/t. , S IbM. ---:liD. &3619. LIMt, ,,~.OO. YOUR PRICE .... . ..... . . . .

Drake'.s Cyclopedia The standard reff'r­

ftI<!e book for radio men. The 3th Edition ot tbe F a m 0 U '" Drak~'. CJ'f:lopedl" coverln .. the v. b ole field of r a d i 0 and electronics in one han d y volume. Its eOD ten t II; -Radio tranlmfl8ion and re­ception. Sound pic ­t u r e 8 • Television. Pbotocel18 and PubliC Addrefls. 1048 paPM. 1100 hf'lldln..... 1118 Illuatra­tlODII, 130 tables aDd 104 lraph • • Handsomely bound 1n du-rable c1otb. Sbp ... wI.. 6 Ib •• SpZ No. E2732. l'OI:"B PRICE .•.. . . . ....

Radio and Electronic Dictionary

For every man In­tel'PMted In radio and modern O~~ of 'he electronic tub e . !l3OO h~lptal dr'W· tlons ot all words and te rme used In t"Jectruni~ .... lth .~ lIIu8tnatlonlil. ::I 0 0 p a I' e" printed On

!}~: wa~e I ~.fc~e"s: Durablp cloth bincl­

hiI'. The onl)' book ot Its klDd. Sbpg. wt .. 3 I"". SZ19 No. E2731. --YOUR PRICE . ......... .

Radio Craft Library Form an inexpensive. but up-to-thf'·

minute radio library witb tbe RADIO­CRAFT SERIES. Carefully ('Om plied and completelY authentic ill 8ub8tan~. Ear.h bcH,k conflista or 64 pag~. n !l" 9 inChes with !\O to l:!U Hlu"tratlona. Neatly bound in "tiff hoard COV~. Shpr .•• t. . 2 lbs. No. E3625. "RADIO SET ASAL1'ZEBIi ASD ROW TO I'SF. THEM." No. E3626. t')IODEBX ".-\I'IT~1 T1."B E~ ASD ROW THEY \\·ORK."

'~-l!H~?~~~EBHF.T-EROJ)YSE DOOR­All a bout Superhet­ero<!ynM.·' No. E3828. "HOW TO HEI'O~IE A R.-\DlO SERVICE liAS." No. E3829. "aADIO KIS"" ASII WRISKLE_'-OB SERl·ICF. )IES .-\SIl F.XPERUIESTEa!O." No. E3630. "RAmO (WF.STIOl<!O ."'-"1' .-\SSWERII-" No. E3831_ "A1:TO~OBILE R.\I>\O .\:sp ~KR"'I('I:sn.·' No. E3832. "HO~F. RF.(·oams" ASf) ALL AHOI'T IT." No. E3633. "BRIl<GlS(; I':LECTBIC BEn; I ·P-TO-IlATE." 40 YOI.·K PRICE, C nt('h book ........ . The eompl.t. "f't, only . .... . . .. '3.80

• RIDER'S PERPETUAL TROUBLE SHOOTERS

MAM11AL-VOLUME NO. Z The New aIDER'S MANUAL NO.2 pieks up where Vol­

ume No.1 left off. So dupUeation of mat ... rtal . Contains all the !lerTice iuformation Decoee(lary fol' commercial radio re­('f'h'ere. E,·en· page is of va1ue and tbere are 1.000 ,·alu·

~~ig,tlCf~~ts 2~~~ dl:~~~er:de8~i!c;.~:'~~81.':::~t." o~f:~ 8" x 11. Attractively bound: loose-leaf ~tvle. Cal'TY for ~~~tg lb'!;~ accurate 8en-l<."4! .... ork. Shptr. . $500 No. E3818, TOIra PBICE . .... . . . .... ' . . . --

VOLUME NO.1 Supplements Volume Z tor a most complete

manual. Service at a. profit. Handeomely bound S450 In conveuient loose-leaf form. Sbplir . 'lOt. 8 )bfio. __ No. E3624. TOt'R PRiCE ...... ....... . .. .

POPULAR MAGAZINES AT REDUCED RATES

By _PHI .. I arntn~t"R1f'nt with the pub. l ililber.-. we are able to tlHf'r the foIlO,,1.n .. popular matrazlneta at "~Itb rf'dUM"d flub­"('rlptlon n.t". 0111.1 ),purly l(IubseMpdonli takeu.

··R.dlo'. Ltn~tlt )Iq_­zluf'." Published monl hly. wHh each i~ue conlaln ' lnar over 150 important diagram ... book·up pho\OM and ll1ulOtratiollM. 1:! 1.8-~ue."I maBed monthly from the pubUlheni. SublK'l'lp­tion m u@t be prepaid. No. E3622. SI"O Out: rea r's Suh- _

~=:~;;~~OCVAVE ·C·RAFT ExcluMive-1Y a IIhort wlt"e macu.dne and

provides \herrtore the very latest and mo .. t authf'tlti(' .horl wavt'l InfornuUlon. Keep UP I

with new deTf!'lopmentii by l'uh,;cribimr 1m.

N~~~e6~ I . One Year'. Sub· SI90 9cript ion: 12 iN\ues ... ...... ·· --

TELEVISION NEWS Orow with T.a."vl,.lon. Sltb~C't'ibe to Tele·

v i.ion New-~. the Cf'iterioll of thl. new Indu8try. S4' ZO ~ip~~~ :1 ~~ i~l~:~ . ~~;~'~ . ~~~ &--

Bow t. Build a.d Oper.t. Sh.rt W.". Re .... I".ra

Containl!l a wffllth of 1U~te- I'kNo to ...

rllli on the bulldlnx and uprr· ~"fr aflon of typl('ul ahort· wa 'n !!('~"A' n'('t"lv,," as ",-ell all tl:borl ! it~! :::re rsoTer:~:iraJ:n~)a~;;d :~ at.", mf.iR6urt"fl 7 % x 10 incbew. I 18 ShP~. "·t. 2 lb •. 400 No. E3635. YOrR PRIl't:. • -~..,.

a.wt .... __ •• Aalatear Radio Operator

This oo.lk to,'.,.,. en'r)1h\n. on the auh· h.C't. 8,.,.11 new matprl.J . 7:! paCe&-­over It)O illu"trations. Mea8' 40 ~Zll .J i~~ 10 lnchH. ShPI'. C No. E3638. l'Ol: R PRln: .

E1ectrad R •• ut.r •• d V.lume Coatr.1 aa.d_1<

A IM"rlH'tua.l .. old .. to no­.. I"tor and ,"olume f-oatrol

:,:~.f.f to :P.t!!f.:teo~b~ rev f " f!' d Hate four timetl a yeAr. Shows a \ " rhtnct'. the E'xact '\"slue of N"lSi~tor or volume t;:mtrol for tbe job in band tKl that r1"l)lacE'mentf' l"8l1 be made with accu-raC'J' .

Ba.d,. Size-Durable Han<b'. only 5 x M Int·bee. (.f'ftuln. Du­

pont .·R.brlkold Plexible roVf'r-)oOM lMt'. An impurtant ·· tool" in Ihe flien-it'e

mon·. kit . Shp~ .... t. 1 lb. S4' 00 No. E3000. Y01:B PRICE . . &_

RIDER'S $1.00 Series The pupular Rld.r boo k "

t'Overin, timely topiCl'. Well Ulustrated. Shpg. wi .. !! lba. No. E381 0, SERnl'ISH II\"­PEBHETEBODYS ...... _ No. E3611. !lERVJ{' ISG .-\t'TIl RADIO · RECEn·E&."I. No. E36 I 2. ",ERVlCIXG RF.­CEIYER." BY ~IK-\S!O ot' at:­"IST.-\SI·E \lE.-\"t'RE)1 EST!!.

h~H . . ......... $1.00

SHORT WAVE ADAPTERS-KITS-COILS-ACCESSORIES NEW I.C.A. SUPER

SHORT WAVE CONVERTER

I.C.A. CONQUEROR SHORT WAVE RECEIVER ProfKsloaaUy dHil'Df'd and skUlfullT en­

dnt"f'rt'G for complete A.C. short wave p .. r­formance. A complete receiver-uo booster or amplt:fler needed for loud'speaker volume. Durably ('on8iraded for p.Olelf'llt operat.lon under the mOiSt trying conditions. from the tropics to the arctic circle. Requires 3-227. 1-245. and 1-2~4A tubes. Use with power pack below for A.C. operation.

IZ te ZOO Meter. Supplied with eight roill' covering range from 12 to 200 met~r8. Same type

tUning' coils 8S used by practically all steamships in "!:blp to shore" reception and broadcast.

Power Pack Wired Model No. E4220. I. C. A. No. E1!240. I. C. A. Power Pack for tht" "Con- "Conqueror"' as df'8cribed queror." Will al!'O furniilh above, eompleuly wlrf'd plate and filament CUr- and 8s8embled. Le:ol! rent for 2-551. 2-247. tubes and power pack. 2 - 224A and 1 - 280. with a set of ~hort wave Mounted in neat. compact coils coverinr 12 to 200 can with removable co,'er. meters. Full short wM'e Requires 1-280 tube. reception at a Dew low

price.

$211.00. • .Z5 SM.1I0.. 95

No. E8241 . Tho I. C. A. ·"Conqueror." pnrtl7 wired, but so arranged t bat it CaD easUy and quickly be assembled by anyone without technical knowledge. Less tubes and power pack. Li~t Prie~. I Lht Prlee. Z6

YOt"R ~ YOrR :S~~~~;'~~~di~~] PRICE. . . . PRICE ....

YOUR -Z4!! PRICE . ...

BATTERY MODEL 1t·1I0 Orleina! PUot Super WasP Kit ",tUh

a1l fine features of A.C. set, but Ulung 1-222 tube and 3--201A tubeo. Re· Quire 6 volts of . , A" current and 135 volts ··B." All parts fully prepared. easily a'lSenlbled and wired. Complete ~·tth ten plUl'-in coils for all wa .... e lengths. from 14 to 500 meter~. Front panel ; ¥.r x 18 in. ASRembled set 9 ~ in. deep. Re-duced prl~e.

~. E:"~.I.. SZ8!2 YOCR PRICE . ... . ... . .

A..C. MODEL It'IIS The ad,,'anced Pilot SUPer Wup A.C.

model kit. Tbe A.C. model uses 1-224 and 3-227 tubes. Same Id'Le and plul'­m coils as in battery model. Complete kit ready for a98embIY. No. E8640. Les. powerS2208 pack and tubes. ~~_ YOl'R l'!tICE . ..... .. . •

amps. amps.

tube. YOUR PRICE No. E5971. K-112. SUPplies powf'r for 2-245'(:, 6 or '1- 22"'5 or 22j·s and 1-280, SlmUar to K-ll1. but l8r~r, .-\t 90 mlb. plate 'f01t8 are 300-180-135--9o--t5. 5 ," ,

~~n~. a::rid·:2~J,i \,,~T. a~t i~ .ZS6, amp. ReQuirefl 280 tulw-, _ YOUR PRICE .. .. ... . . . .

FleweDlDg Shortwave Adapter BrIDJ:" the thl'iIl

of short wave I'e€'eP­tlon wheD u~ed w!th

pre.en

meters. o. E9&6. FOr sets with 4 proD" de­

k>ctors • u c h as UX·201A. UX·199. WD·11. or AC 226 tu_. No. E9&&. For A.C. sets with 6 pronK

i~tct$~.oo. SA 85 SPECIAL SET. E.-\CR . . .. ' . ..-

PUot R.F. Choke Coli :JO·M'"aUibear,-

No. E4266. 10 ll.H. FOr use with sets tuning 600 to 2.000 meters.

Pilot No. 131. 30·millihenry l·adio·frequency choke roll tor gpneral use in short wave and regular broadf".a.t recei vera. Its chokin,,' effect extends from about 15 meters up to 600. its distributed cap&C'it)" beioE' No. E42117. 3.1I1I.H. For NET

short wave use of 10 to 225 EACH low. Dimensions: 1 ~

':;~4258. 2.1I11.H. For 44c ~se UP to 050 meters.

!,!'!..~~ ,>..;>'..>._"!.,- diameter. 73c New Air King Short Wave Converter

A ;ruly outstandln« .hori wave con"erter. AU of the

{f~n:rt:n1n ~to~ltro~l~ Qf~i"!.~hOfthi~o~;~t ~~lt Cov€t1'B Iilhort '\\'lU"e band from 20 to 125 me-tel'tl. Em· nloya 3-227 tube:;. Single diaJ control. No body ca· pacity or aQueaIa, Draws only B voltage of 45 to 180 'Volt, from receivel', BaUtofal'lhuaeatSuppl,.aadWaftSelectorSwitch

Incorporates a. built-In wuve selH:tor switch which dot's away au\omat-lcally with coil cbanglnl'. and a. built· in filament transformer to heat the tu bes ueed . R.F. ~mpl1flc8tion affords m~~hpum efficiency. Size

7x10xa In. ~hpr ..... t.. 8 lb.. Sp5 ..\u es:cepUona.l..ly remarkable ahon

wa.'·f! TalUe-. N •. E963. Less lubel!. LI.t. 5211.00. YOVR PRiCE . . ...... . . .. ... ... .

33

NEWEST COILS· CHOKES 8 ACCESSORIES Hlgb Gain T .R.F. COils

LlTZ WOUND

I] Bank wound with Litz win" . • PUWttJDI" UDUIUW sen .. lth'it y

and W11form ~alD oyer ("ntire . wav8t) l?and. I;\ound .,shieldin%

.. ~eur~ J~e ~Ft~· .A6t3: ·co~: denser. CO\'eTti 1700 k.ilo~yc1es

(police signals) to E-iO kilO<..'ycles . ANT&NNA COIL

Small but bte-bly emdenl . New de­t;ign moun t in,. redUl.>eS emcien<..'Y 108S.

~;:T~~2~.~ .. .. .. . . . . .. .. . . . . 44e RADIO FREQUENCY COIL Same size and type o f mounting as

~~V:5';i~~.R'~F!r~i~ .,:i~l.d.i~~ .. . . 44C WUNDERLICH COIL

Same size and mounting 35 abo,-e but with Ct>uter-tapped inductance for W un-

~e:.li~~ ~~.:.5 ;~ .l'.i~CllH. . . . S4c 4 TUBE .. IT

Contains 1 A n t . Coil and 1 R .F'. Coil.

~~/.~~~.2: ........... ..... . 88e 5 TUBE JUT WVND •• UCB

I TV.. ItIT Contain6 1 Ant. Contains 1 Ant.

Coil and 2 R .F. CoHa.

No . E5273 . NET .

Sl.3Z

Coil and 2 TaIJPE'd R.F. CoHs.

No. E5287. NET.

Sl.SZ (.AU kittt InclUde

g rMm 8. ) schematic 1I1a-

High Gain Superhet Coil Kits

ComI>lete eet o r coB. for ftYe tubt"

!~. ~i~:~lC ~f:r~~~f~Y~i !~~~n: per mits constru ction of a set with !'If'n· • dt h ·lt)" o f Hoout ~ mlno\'olh.

S TUBE ItIT

o lator and f i ret I.F . ~

(:()~:!\~ c'!h o(d:

tl te<:tor. oscil .

- transform· " er).oneband

r'!elector. and -an output l .• ~ ~r8a~lsfo.~: (Or. Cane lJized 2 in. x 2 ill. x 3 in. h Igh . Top tuning. For Superheterodyne USln~ screen grid tubes. Complete circuit blue

~~.n~ ~~~o:~d "l~~~~R e;~lck~t .. . $2.49 FOR NEW WUNDERLICH OR 55 DUAL DETECTOR

No . E6275. Same as above. but with center tapJ)('(1 outPut I .F. transformer. For new Wunderlich or new 55 Dual

~'::~iorp~:~: ' ........... . SZ.68

I,· 175 K.C. I.F.

Trans£ormer I ' ! Int~~f::: tr~~~:~7 o~~~

! tormer. Laboratory peaked

; \ ! :1.l7,f ~l~ :~~~te!!t~~~ kJ ts ligtffl On thi' pal'e. loduclanr'etI are . peels)]}' w ound bfotW~D ht yers of rh.~r which ~iTe8 t he eXf!l!p tio nally h igh pin. Contained in "quare CaDS 2"x2"x

;;thh\~~ ~Q~o:Fo~~g'F~~~u~~l::!~: dynes using n ew 8CrE"CD grid tubes. No. E5282. 88e YOUR PRICE . .. .... . .. . ... . .•

FOR WUNDERLICH OR 55 DUAL DETECTOR TUBES The 175 K.C. tntermediate freQuenl''y

tra nsfor mer aJoJ delCJ'lbt>d a bove but cell' ter tapped fo .. the Dew Wunderlich or 55 d ual detector tubel5. 98e No. E5283. YOVR P RICE . • .. ... . .....

34

Note l Th.- WUDderJl('h lind M tube!;. Utie (·e-Dt ... r tupJ)E"d coils for both T R F Ilnd SDper ·Hf't f' lrcu lt8 . Oth f'r coils tHt" a dsptBblf' fur St"rPf'll Hdd T ubt"8-2-l, 3!i. M . anti 1\8. All ("o il Killi lot'l u df' s(:hrruatle d lac r Mm l .

175 K.C. Com­posite Osc:lllator

Composite. b igh gaiu coil used as the firlSot detector. 08-cillator and firet I .F . trans· fonner. Elim jDftt~ the Wit" of ODe tube wllh no lu ss in HIldent'y. Top t uning. Used wi th ;) and 7 tlloo ~upel'heterodyne kit. as lieted on this page. Laboratory peaked sl . 175 K.C. :So pud d in g co n· demuor necessar)· as it is made fOI' the ne",,' Ifhecia l trl\ckluc u e-cillator ~ction '\""ar iable COluje DEl-ers . (,00036 MId . ) Enclosed i n ~Q.uare can~. Z"x!?"'x3'"

~:Ul527.~ '. . . . . . . . . . . . SIY Shielded Preselector

Hll'h cain s h ielded bllnd­p a t'8 prf1l:f'lf'Ctor. Utilized in 11. \'e 'tube super he terodyn e as ll6ted on t his page. Con -

f ~~n~~g'~. ~u:~e t~D~.'X~~~ mo uDtin,., w ith lead at bot·

' ~"O~ ·E527 7 . 88e l'OlJR PRICE .

Midget 175 K.C. I I.F. Trans. .1

Tht' onl)' midget high J:tilo I I . «~. tr.D8fonu ... r . Top tUning. " Can be u sed in DJaee of the larger l.F. l r ansformer iIIus t l'ated With the 5 and 7 t ube k its. or in any ~t iu whieh spat."t" i8 a fac tor. 1 )i. " xl ~~ ". No. E52 7 8 . ."or 8uver het8 wHh S.G .

~!~r'R I 'RleL ............. . 78e No. E5279 . With 8et.'1:lUUa ry rentel' tapped tor neW' W underlich and 65 d u a l

*,J~CiO;;RJ(· .; . . . . . . . . . . . 88e High Gain 7 Tube

Superhet Coil Kits

[J[J ff1 tEJ tJ ComDlet~ set of hl~h gain coils fo r

const.ruct ing the finNt type or i lubf;" supemeterod.,"ftf'. The set inC} udes One Antenna CQil . one R.l" . co il. o ne otllc il­htor. and two in tl?rmedia t.e freQueney t ransformer!' . Shielded i ll square metal cans Z"x2" x S" hi~h . I.F. 't r ansformers peaked at liS X .C. Op:cllla tor for Ulre with new " 8)x ' ('ial sec t ion" condl?nlK'r. Top tun in g. F or superhet8 wi t h nev.

~.~ Et~~Bil, S2. 95 :'iET. CO:.tPL~TE KIT . ~

FOR NEW WUNDERLICH OR S5 DUAL DETECTOR

No . E528 t . &ame as aoove but wl1h I .F. tra nsformeMi center t apped for t he

~"o"V~U~iUci.,:"ltled. . . . . S4.1S

C::::';i~osSIPII~gl-1n a' Se' of 4- low.

loss plug~in co11. for s hor l ". 8 V e I

~~?ri~t'if!dt!~i'~~8 ,I l' 1

for building Shor, W ave r eceh'er in· cluded \'\'il h each set. Wound on ribbed low loli~ fonnl'. 16 '0 2 00 meters ra nge " ' hen tunN with .0001:') mfd . 'Vari ;lb lf" condenser . .. •• NL E149 0 . S~ List. 13.30. X t:T _ . . . . _ . . --

New Isolantite Low Loss Coil Forms

Strlrt1~ JU\\'-Jo"" eoll. f o r amateur~. B audls al lhe lop facilita tefO e a!? 'Y wlthdra.· .. l from socket . Made ot bakelite

~~~t~~~S 1~71u~~~~r~):~a~n~r~ ~i'lid?~~m8e~:~~ ~t~P;J~ In¥..~: 5 . and ti p runn·

~::'t.E:~~~~ .. ~ Pi.~(!'H .4ge ~~'t~~~28':'ig.~~' ~ .. . 43e

~~~I ~ !~~9.:'ig~~~g : ......... 37e New Low Loss Bakelite

Ribbed Coil Forms

~ PIU~. lll coil [orm6 made of

MU .. _ ~r!t~~~rdl·ti~sL::, "Jt ~~~~~it.t 5 or 6 p rOll g'" sockets. Windlnl' space on coil fo rm 2 1,.," wi th an extended I'idg"e 011 lOP tor h a ndling form . Eight ribs 00

. l!i u rfa~(" for 10\1' lON .Ir «tre " ·lndlnCti. 0 u t 8 j d e diam eter

. l lh " . In a 'V&riet)· ot colors. , Ideal tot' tbe amateur.

~ /I 6 Color I-ron" Prong P rong

Bla<k ..... E I 475 E 1 480 E 1485 Brown ..... EI476 EI481 EI486 Red . . .. ... E 1477 E 1482 E 1487 v r e<'n .. • .. E 14 78 E 1483 E 1488 Orange .• EI479 EI484 EI489

~t7B ..... . ZOe Z4e Z8e Lattice Wound R.F.

Chokes H t C' h impedanCE' chokes .

For use in fi rMt or second de· tec tor pl ate ~iN.:u i l lf o f supt.-r­ht't or for an y T .R .F . rf'o. ceh·or. Can also be u8E't.l ali 3menn a c'hul .. e . D iameter 1" . C.('u&er hole mount. No. E5284 . Z3e

Zge 31e

6 Millihen ry. :\ET . No. E 5 285 .

~ o:li~~~8.l": :'i~T . 16 M. iIli henry . 'St;T ~.

m MIDGET SOLENOID

. T R F COILS The right coil" t o r clr('uU",

rf'quiring ft,('CUnttt" R. "~. coils. Enameled w ire used to insure minimum loss. Tunes 200 to

, . 560 meters. ",1. th .00035 con· , denser . Readfly adaptable for

!. 1.: oPera tion with multiganK or ': ' ::Iin g-le condensers. 68e

' .; , No. E7208. ~l of 3 . XET . .. .. . .

THREADED BAltELITE COIL FORMS

No. E683 I . Threaded Coil Forms 1 in . d1am­el.Cr . 114 lB. 10n8': 30

;!~~t: ~~C~~C.h: . SC No. E 6832. Unlhread·

00. 1 % in . outside d iame'er. 2~ CI In.

i?~~·R P RICE .......... ..... . . . 4e BOBBINS FOR R. F. CHOltES

For m a kitlC R.F . Chokes. 11.4" diameter. Quotrd at a IUlvinp tor radio bullders.

~i. Eo~81!~~~. IM{'H .. 6e B ..... lite Coil For .... Blank b akellte roil forms

for wiutJinl( shon wave coil s . A fnt) bMfr;::tln for amateurs wbo wilb to wjnd owo cons. No. E 16 19. ~ Pro."..

~~l k.t~~· .. 6 p~~g .. I3e

CONDENSERS· TRIMMERS · ACCESSORIES De-Jar Amsco Superheterodyne Oscillator "Tracking" Condensers

.ooo~. MId. Dnignl"C! tor lutHt tyPf' Supf'rht"l

("Ireulb. maklntr pOMible the co-axial m ounting of tbe conde n tier6. t u n in¥ tbe otlcilla tor . presele<-tor and first de· tector stages. \\"itb the composite tlIIn ­In. lIrT8.n&"emtoat 80 tbat the Q.('llIator

KNIGHT GANG CONDENSERS A superior condenser fOr eith~r ort,·

inal IDfltaUatlon or I'f'placef1)~nt. Split­eod rolor plates fOr DiinUle adJUBlment. Equalizers are con,'enieotlY mounted tor stmple adj ulltment and retain aell iup w ithout variat ion. Full,- Ithlt'lded be­tween sections to obs truct any capacity COUpUOI'.

COMPACT-STURDY ri~ \!""!~,.:f~ K 1!~"~Dm~",,~~~ey 01 the

• 00036 CAPACITY Elln,lnatf'8 armngemf"Dt. semi-variable condenllent

and in some Caiies. resistors. This condenser mak(,8 the ad­justment. of tbe o~dllator section as simple ll. that or tbe 5plf"dor dreuU •• "'Ith a high d~e of a~urat'v. Each sec· tton is eQuipped with indi~idual compensators.~ and the end rotor plates 81"e tllit. for more minute adjustment8 o\'er t.he enUre band . HM'·,. eon!ltructJon with baU ~rtnl' "hafh. Trtmmer:i may be mounted on eit.her side for either clock. 1

wise OJ' anti·clock~·ise rotation.

Housing stamped from oue piece o f heaTY I'auge RLeeI. R ... lDforeed to eliminate the slle'btelft variation or torque. Po.Ji­th'e contact witb read ily accessible fiolder)ng CODDe<.>tione make twa emclent condeDf1ier especiall3 adaptable for fttLer midget. r~,\"f"n. auto 8eu OJ' replacement 'WOrk.

RIGID CONSTRUCTION-SELF ALIGNING Shaft is turned braN!! . standard % in. ball bearing mounted.

making it selt aligning undt'r a ll conditions. resulting in llmooth effortless control. Plates 01 heav7 stamped alum-

No. E2723. Z Un ... Siz. 4I>x3%x!!,. . S1.~' ~~~~iy . .A.l~I~:t2~~dufla~~~led1n~tw1!fr.r z:njvl~u~ns~ tions, 1 % tn. across.

Lkt. $5.60. • ~ !'ET EACH ..... ... ................ . . . No. E2724. 3 .. an~. Size 4~x3 %x4"' . 1 ,8 ~~~ ~~~ . .... ... .. . .... . . ......... . a GANG I ~ GANG I 4 GANG

No. E 2 261 . No. E2252. No. E 2 263.

!'ET $1'6 !'ET 8144 NET 96c EACH .. _ EACH .. _ EACH. .. No. E2726 ... gan,... Size 4,.13%x5... . 2 68 ~~~ ~~u:: .... . . . . . ...... ..... . ..... • DK·.JUR SPECIAL SBORT W AVE

a GANG .00014 CONDENSER DE·.JUR T I\J' MODEL CONDENSER The pnrel.lon 1D constrartloD. tor which De·Jur is famoW! llIah.es thJ13 condenser one 01 th~ moat satisfactory fo r 1n&taI­lat.ion 1I.·here a .00014 190'0 "anc ie requLred. For "bort wave "'ork. Indlvidual sections fatly lnaulated from each other and from the frame. permtUinl' complete universal mounUng fOr any circuit. Compeosations J>t'.rmlt mlcro-

Framt'l b of .C~l to withstand mountinG' and transPorta · tlon strain. without affecting the tunini' curve OJ' electrical characieri3tics. 'l'unin" eurves are designed. to meet pruent. day rigid reQ,uirement~ . Ball brariug--ulf aUrnlnc. Con · struction as above except. that. all Bect.jOM have idettticaJ <"apacitY curve wbi<"h is con'eet for TBF cir<"uits. No. E2726 . I No. E27 2 7. I No. E272 8 .

~ll~n:: $1.:59 f.ll'il'l: $1.98 ~R"i(,¥: $2.68 mall. adJl1.8tmen t. S"'5 No. E2729. .& YOUR NE T PRICE . ............ ..• ...... -

4& ¥

New U S L Condensers A very etftcient

condenser at low price. A 11 fOU­plJn£" ptrP('h f'lhn­Ina ted. Ball bear­jll8' shaft . ph 0 ., -phor bl'On&e rotor ropt&C!P. Uniform tenSion pemlita SI! '

Compensators have control.

.OOO~. CAPACITY

;~·IC~~6~ .. .. ~IQ.~~ ... . . ... $ O.S8 ;:UC~~ ~ .I : .. 2 . ~~~~'. . . . . . 1.2S ~~1~~6~: .. ~ . g ~~I'....... 1.7S

.000IS CAPACITY ;~ic~~~3 .. . . SI.n

or) •... .. . . . $O.SS ~:tIC~2 ~~: . . ~ . ~~r~ ~. . . . . . . 1.1S

Hammerlund Midget Condensers

Bammerlwlll mldl'et~ feature utreme aC'cu· r a c Y of <.'On! lructioD . aAi ured by lalee' type 180lantho in8ula' ion to reduee d le1e ctrlc lose to minimum. No 8erews ·

~th~~t8~ide~ ':,~ rrltv~4!,Ij"bn~.l-r­(' ted. Vibration-proo f oonstrucl-Ion. Ideal lor Sbort Wave and Auto Receiven. .

llia. )Iax. No. Plate-" )lmf.llmf . L.18t E3927 3 3 ~o $1 .110 E3928 II 4 3.~ 1./)0 E 3 929 1 II lW) 1.80 E 3930 II 6 8 0 2.00 E 3 93 I JoIo 6 100 2.30 E 3 9 17 19 ; 140 2 .110 E 39 3 2 ~; 10 200 2 .8 0 E3933 34 10 260 3.00 E391 6 43 12 3'~0 3.110

DUALMIOOETS

:o/);;T SO .88.

.88 1.06 1.18 1.35 1.47 1.64 1.76 2 .06

~!:1i~~.9 ~t. ~.~:'~,,~i~ $2.SC} ~1~:.9 ~~;t. :.:.~~.fE:~~ 2.82

SPECIAL VALUE CONDENSERS

80~t~~:ac:~~~~: • ~~:O~?! ~~;~eswe,!! ~ General In !' t rU t ~ Mento S i ,. n a 1. -Bremer-TullY. etc. . 1

BUilt to f'ell for . many Umes t.helr price. As capacity ' . ' 1 r a b , e s are Dot ('()mplete. we retlen·e the nWht to Bub· sti tute anotber brand of like -yalue it neceSftary. No. E64 14 •. 0 0 025. ~4

~;E~f~ "al&~O~);;T EA.C H ~ C a G .... Spec:lal Coadensera Special "alUN ID Bremer·Tully and

Gffieral In8trument condensers at a fraction of tbe oricinal value. No. E5425. Bremer·Tully .00025. No. E5503. General lMtrnment .0003. 7~c ~~~:: . ~~~C.I~.~ . P~I~~: • • • ~

USL MIDGET CONDENSERS

Preeis ion and compact· n~8 make these conde us-

:~ i~~ofO:e~~r:e~Val~~ _=¥.!!aJ .lallatlon. Sinrle bole mounting­rugged. and accurate construction. A standard condenwr at a popular priet',

No. E72110 E72 6 1 E7252 E726 3 E7211 4 E7265

Pln.t~ 3 I) 7 9

16 23

~1Iu. l l ax. )lmf . )(ml.

3 10 4 30 5 olO 6 65 7 100 9 140

:!o"ET 35e 3ge 3ge 44e 4Be 65e

PILOT FLEXIBLE COUPLING • InSUla ted COUpling lor '4

~ in. 8 h aft. for coupling or

~ lJanliDI" elDl'le condenaer sec­- ti on8 into multh>le unite.

~b ~.6.~ ~~: . L.Io~ .4.~:24c

NEW PD.OT MIDGET CONDENSERS

Valuable for neutraliz· ing R .F. amplitlers, an­tenna coupling" . tuning verniers. renueration controL short wa ve tun­ing, etc. % In. ~baft.. Very rUI"C"ed construction. Size 112 In. wid.. 1 to 1" tn. deep. With knob. NO. E5980. .000015 MId. 1 No. E5981. .000025 Hfd. S 4c}C No. E5982. .00005 lI!fd .. .• . . S4C ~k E::g~ ... '.0.00.1 .~~~' .... . SC}C

35

SOCKETS·PLUGS·OIALS·ADAPTERS·ETC. EBT BAKELITE

SOCKETS TJ'peU

~~~~~~. bakelite socket , J..; D ­lire melt and base moulded in OIU~ pi~.

" VnITfnal" type-either for abon~ '1A1lit1 or SUb-l)ItDel wirlna. Im­PtO\'M1 d e ~ I "n lnsw'u lJe(tecf pronac ool1t.(1. No. E2865 . t ProDt:.

~,:t.~~c~6:ET.5 i~ .. 1SC ~,:t.E.~~6~'n6 .P~~~ .. 20c No. E2868. 'j Pro n .-1~1I1

~i~~.nt~~. ~':T· ...... ... 2SC

SUB-PAN&L SOCKETS

~ .... lenOM "'lEW

StaDdard Size Latest Des;aD

Lam1D.aled L .. kelite HtIh·lu..nel socl'et¥. Lateat dedPl and lrtut(b' confl(tuctlon . l~f1de & IlfIrft<'t. loni!- luUnI. emdent low - reflll'lt­:tn~ contact lwtw~'n clreult wir­lDi: anll prOD' of tube. No. £2878. .. Pronil'. Ho. E2879. 5 I'ro.!!g.

~~·u~2:~~E. 6E~-c~g· .... 6c N.t Prlet. 100 Lob Aut., ~.25.

~~ ~o!~f5~50. 7 ~~oc~· ... 8c MiClCet Type

Of !'I.amt' eonlrtTUct1on but smalltt 1n .sJu thon tbe ij t a lltlard lI1u socketa t1M('ribt>d. nbon. Ideally :oIuilffi for WOrk inro)"inW: Unlltt'd 51)8('t'. No. E2882. "Proru:. Ho . E2883 . 6 , .... "".

~~·U~2p8R~tE. ~:C~· .. . Sc 100 Loti Asat . • $3.85.

PU.OT LIGHT BULBS

e·~~::.! J . QuoJ!!r 'am .. No. V01tll EACH

E231. 25 } 9c E231$ 38 E231S 6.0

LO.TS OF 10 . 88c

w. earl7 a complet. supply ot parb and equ ipment for ad build · us and aervlce men. It what you .ant Is n'ot lI,ted. writ. tor prompt quC!fationa. ALLIED Is anxious to ae,..... you .

36

~NIVERSAL SOCKET

PILOT INSULATED SOCKET For metal

cb.~is dt:Si6;1l iI D d b a • e i:=· ... ;--o...,. ... a mounUng. SI1 -ftf it III t e tI p hosphor hcQnze spt.inas. No. E5990. t Pl·ong.

~~'u~5~~,h 51:~~~: .. 1Sc EBT ISOLANTITE

SOCKETS Ebr low loss

bohwtUe sock· e ts. Dcallmed

:~Js1!!i' !~J lIhort wa VI:!! lOeb.

~~nfJ'H6 ... ' .~~~: .. 20C =hE.2.8~6: . . ~ .~~: . . 22C EBT SPEAKER AND CABLE CONNECTOR

Orfer .0. aimplo CIQIl\'entent \U)'

of nl.IQna aud b r\"ukin. a DU!n ­be f or circuits 'Imnltant"Owb-. The mall" Vlu,,", ife available witb bay 0 net socket demounta ble moulded capili. Jo~Ot aII)' ItAncLird tube socket or <'ONlec10r.

MALE-z PIECE CONNECTOR

No. E2872. • Flooa. No. E2873. 5 ProUg. No. E2874. d PrODa-.

.mH .. 12c

.. FEMALE-Z PIECE CABLE CONNECTOR

Conslsta or • tnouldt'd ('01 p and soc:kt1. 1I~n1blJ' . Uayon.t ananee­mt'f\t (if'froits Quick aIond pos· It lTf' L~mblJ'. A.lIHmbled u ni t naak<he/J moulded )tale Plull de ­

.crtbtd abo\'e. This &Oeket ar ­nDg(i'DeDt b iaf\~t metbOd of connection 10 . ·bot" ,,-INS. No. E2876 . " PronJt.

~~·ll!lH6 ... 5.1'~: .. 20C :hElfll· . . 6 .~~~: .. 2Sc

EBY SPEAKER AND CABLE CONNECTOR

'thy laminated ll.kdlte ID II 1 e e plu,. Ofterll ~ simplt'gl &J1d' lo,,-

~I m~~D~m~~ " lJ , Up). drrWl ron ­nfICtions w ben u~ 'K I t h a litAo.dul'd. ~ket . HluDtlln1 ralll" rnA), be soIdertd Into the prong!!. No . E288 7, i Pron~. No. E2888. 5I'ron&:, . No. E2889 . 6 Proo,. 7c NET EACH .. ... . . ... ... . PER 100. ASSORTED .•. . . 14 .$0

KURZ KASCH DIAL ~1l100th. I) 0 11-

lUn~ mOH!nlt'Dt withou t back I .. ~b. GtollUine hdrrJJt~. hhtb ­l.J poll t>iled . T b II! ~ e dials h:ne unl'el sal trndlDilt,O-100·0. No. E4806 . • 'a,,:Utf60. HET ..

Two tone ~lfrct II n. d ,,,ell propor­riontd. .\PDropriat~ r 0 r most rt>('("jwr d{'81anl. Smooth. IlOU.hed finish.

No. E2320. '''. ~'tlllc'H9 : . . ' ."':: : ..... .. 7c

WALNUT RADIO KNOBS

~~r::Ctl~~ ~~~ ..

HI.ah grade solid

joj,tantlal lu~uy hUM .- 1A. " bu:-;hlna:. Good.

la:.11D,f,: ftt b a .. -

• :=~s ;:;:,,~,,~~: ~ . T'lP Knob

No. E7&0$. 1" . No . E7606. 114*'.

Lower K."rlob

~~. g%%~: r~". 9 Per fOO, $8.25 . NET. EACH C

NEW DIALS DI_iDated, with

Esc:atc:beODs

FAN TTPE

Precl8t!ly built Fan TyPt dial with dls· tinrthe window NCu\.("hE"On d

llbutrated. 0-100 out ­:dde dla 1 diameter, 3%". Pilot I I r b t ~kel.

FULL VISION DIAL

~ .A 00· ruu ntiton

dh,1 wit b. bLJUt · ln liOf'kl and slandard scale. Beautlfull~' dt:-• 1 In.", d eac:'utcbton plate 8S shown. O-lno eJOCkll-IS(>. Tr .. n. .. Ju~nt eellutoid scale.

~~tEJ,~~8. 8S ESCUTCHEOH ..... C

A ~ooth·nm· Wn OC Dlr@'Ct Drt~ Full ''btOD a~· kmbls with traY· tUw: Ught .sock· et,IIlao.dard ~ (' a I e aDd ~­

euu'heon platt. };~tremely aCCU­rate. <'alibratlnn 111 a~~ Beau· lituIJy eDlbossed escutcheon.

~~'HO~~'tETE .... .. 39C

DRUM DIAl.

co~st~~~~ hi. h QUllllt) drum d i 8.1. Translue calibrated 'O..,r180 lSO c fert ~ew drl

Ho. E2317. YOUR PRICE

CARTER OUTLET PLATES AERIAL and

GROUND A llt'a, permanent

ronnert1on. A con­nnience anYwhere. Complete with pl U i th~. Fits standard w'&l1 box. NI), E20 I 6. SaUD Brass. No. E20 16. Brown Bakelite.

~~PcL .... 44c "C.

SET OUTLIET

A high grade, under­writers' approved toggle lwitch with n 1 eke J piltted mounting' plate. PIa.. lx.210 In. o..pth JlAI in. Used. as " on­orr" switch for 110 1'. .Le .. J 0 cal dlst&Ilce "witch. etc.

~:iu~5st~~· NRE¥.'~ ... 47c CARTER. JAC~

SWlTCBU 6tir~~ ~

Single hole mounting. Equipped with bJack knob and name pl.te. No. E t 950. No.3. Singh,' ~ double throw. Three springs.

vtUR90

p'RICE ..•.•.••. S3C No. E 1 95 I. NO.6. Double pole. double throw. SU: springs.

~~UR";~icE ••....... 73C SILVER CONTACT

JAC~S

I Phosphor bronze sprlng, silver

contacts and tlnned lugs. A .plendid value. r08prMs~02. Closed. Circuit­No. E5404. Double C1.rcult-4 stlTin&!.

m~ ~:.EC.'~. ~ . ~,~~~E:. 4tc NET. PER DOZ ...••• . . •. • 46 c

RUBBER PANELS Fine grade rubber for radio

Smpoth ftnleh. Will not warp. and instrument panels. 'li. Incb.

MAHOGANY BLACK No. EACH

E3644 ....... $0.24 E3646. .... . . .38 E3646. . . .... .54 E3647. ...... .64 E3648. .. . .. . .79 E3649. ...... .89 E3650. . .... . 1.09 E3661 ..... . . 1.18 E3662 . . . .. . . 1.32

Size 7x 6 7x 9 7x12 7x14 7x18 7>:21 'ix24 7rZ6 'ix30

Xo. EACH E3661 . . .... . $0.35 E3663 ....... .63 E3664 ... . . .. .72 E3666 ... .. . . .82 E3666 . ... ... 1.08 E3667 . . ..... 1.26 E3668 ....... 1.41 E3669 . . . . . . . 1.67 E3660. .. . ... 1.78

WALBERT" PANELITE ~ Mounted on panel abo,. tbe dial. It throw.

, 11 ahlelded non-dUrused. Uaht. ComPlete with " 6 TOlt m1D1ature bulb. Single hole mounL

~,~·t. E ~~~.O • . NET . .•. ..... .... . .... Z3C • SWITCH POINTS

AND STOps · f Solid b...... Hea.· I ilY nickel platt'd .

No. E6660. Switch Points. No. E6661 . Switch slO])8. YOUR PRICE. PER DOZEN ••...............•.. 6c

~o~~: . :.~~ ... ..... .. .... 3SC

.. L Co A. TOGGLE SWITCII

.~:~~.a~~r ioYnnt;. ~~~i~h et!~v~~~ .-Complete with "OX" and "on" plate8. • CaP. 1 Amp. - 250 yoUs: 3 Amps.-125 volts. No. E4235. * in. Shank.

t'~' .• ~~ro~T.~·.~·.~·.~·. ZZC No. E4236. % in.. Sbank.

~~q~~c~rO~~T .~'.~ :~'.~'. Z4c No. E4238. ~ lD. Shank.

t';~65cS·1'·.fE~· ... ..... . 3SC Doable Pole, Doable

Thr_ TOCCIe Switch

., Permlts switch­

in" from phono­graPh to ra dio or rrom radio to phonograph. Has

JUaIlJ' other uses. SuppUed. with nickel plated hardware. ~ In. aIwIIt.

~~.t.E~~~7·NE~ .. . .... 66c SWlTCH~~ LOC:~ ~.

For automobile radio.. lou d speakers In hotel rooms, etc. Key can be withdrawn only in locked position. Nlckfol plated. ~ In. diameter or body. Switch is not lIToWlded.

reorm~~~~900nt~tif:8 ~e,; ~~ r:!!: 11.00. NET •. • .... SSC FLAT TTn PHONE

]

. PLUG AutomatJc, nothing to

take apart; jU!lt push in cord tips &lld plul' is ru,dy for use.

~~'U~ I ~:,h ..• 2c B~ITEcuaE

Tn'PU'f~3 pluK:' , ""mblned Inl. a my Ell comD&Ct Plece. Du-rn. ble ('Onstruction. No. E2926. -

~~~lE ....... ... . 8c ~ B.A.ltELITE PLUGS­

TWO a T8REIE W AT

•

Tbes"plu,," pro\'lde for double a.od triple 80eket

, Input haYing a wide nrletr of uses. .

~,o~ •. E~~~:. PR2iJ'..~ .. 14c ~,O~ •. E~~~~. piitt~ .. Z4c

BakeUte Panels Quality bakelite ,I.nell in an

standard sizes. Smooth elnD !ollrfated blllek or walnut . 101t-co tlon color wanted. ;, a in. thlrk..

N D. Size EACH E2270 . . . . .. 7s 6 •• •• • • 50.64 E2271. . .... 1z 9... . . . .87 E2272 .. ..•. h12 . . .... 1.10 E2273 . .... . 1.H ... ... 1.36 E2274 ... .. . 1d8 ...... 1.73 E2276 .. . .. . h'J. ... .. 2.05 E2276 .. . . . . 1sj~ . • . • . . 2.30 E2277 . ..... 1.2<l . ..• •. 2.50 E2278 .... .. 1x28 ...• •• 2.68 E2279 . .. . . . 1xSO .... .• 2.90

CUT TO SIZE %. I"". thl .. ~pei l.3.c

SQuare inch ...... .... .. '4

EBT. ENSIGN IUNDING POSTS

co~b~t>t~n·'!!i~t: ~:n"~::' D~:!~~~r.en~riri~~. t~&!: ~Sal SC'~, ~ in. Jon,. , No. E2950. Ant. No. E2951. God. No. E2962. Input. No. E2963. OutJut. LI. No. E2970. +. 15c Each. No. E2971. - . PYR~~~. No. E2954. EACH

9c Spealu!-r +. No. E2955.

Speaker -. No. E2972. Piain.

SPECIAL PER Doz • • • • 9SC

BA~TE TUBDlG For winding coils. GenulDe

bakelite 3 inch JeflP.bs-I,1. inch walls.

~::;.,En80·EA~i.~ . . .. 1ZC ;::'~ .. E:i8':, t~~~ .. . 16c

GEM TONE CONTROL

~ti~~:!-61 ',\ ~!~~~t f~:~~ I. ~,\ ' suit. your indl- , ridual taste . .

rJmi~ ~~~~ ~ .. . :rou ('an stre!l.!l the bass or treble. Slmpl:r place adapte"" under your power tubes; no solderin& nece88&l1'.

~~'U~3p2R~gE •.• $ •• 23 PANEL MOUNTING

TYPE AdjulOtable shan: permits mount·

tng on any thl('knelOS or vanel up to 1 in. With brown bake· Ute knob.

=h~~.~~~ : ..... $ •• 03 37

SWITCHES-JACKS-PLUGS-ACCESSORIES • Il&AVT DUTT S_VIC

BTDaO ... TlEa

A Jarce slu h...alo",)" duty lu"drometflr. Beaded flo a t practically unbreakable .. Rub­ber parts of hye re81ltent rubber. WI .. 1 \io lb •.• ,

~oU~~~~gE . . . . . e Leader HJ'drometer

• ==-8" A large-, aecurate and dea

p .. ndable hydromet.er. Beaded fioat. Bulb of live. resilient rubber. Sbpg. wi .. 1 lb. No. E2900. a..t .. U Value. 4SC Sl.W. .. YOrB PBICE ....

BATTERY 'CLIPS LIEAD COA Tao

O Stu-rdy. non­

co r ro s i Ye lead covered battery

, cUps. Take small s pace and have strong springs. Wt .• each. 3 oz.

E5358. 15 amp.

~1~:.PBlCE: . . . . . .. 4e E5360. 25 amp. ~_

~~~':. ~~IC~ •... . . .. . W" E5359. SO amp.

~~~:.~~I~};: ... . 1Ze CONNECTING CLIPS

FOr connecting wires t to dB " batteries, etc. A liup(lr-{"tfl~lf'Ot .eon­nf'Ctln, eUp. Wi.. 10 OZ. N •. E5362. S Ie k.1 finish.

~~~~~:I~.t: .... ... 3se r - ... iZIiIi

~ IIVIELUa ~~ .~'U::T

StroD, ... prlngeci clips lor testing BDd ba.ttery connec­tion. 10 amp. clip is cad­mium plated, tbe others are 01 lead..eoated steel. No. E5350. 2" long. 10 amp. ('apacit}". No. 4-B-B.

~~; ~f .10: .. .. .. ... Jse No. E535 I. 21>" long. 25 amp. capacity. No. 2-:l-A.

~f:'~/: 1 .0: ......... 60e No. E5352. 3.," long. 50 amp. capacity. No. 21-A.

~~; ~~ . ~o. . . . .. $1.Z0 No. E5353. 5 ,~- 10 D g . 100 amp. ~apacity. No. 11·A.

~~~c;:.' ......... .. . 3Se PIN .JACltS

NiCkel plated .,." hronze springed __ .--far pbone snd loud speaker tip</, . . Wt.. 2 oz. No. E271 I. List. 6c EB<h.1&. yOUBPRICE ... . .

IMP PLUG

~ ESB)< to attach. FiLs all

ijta.ndard ttl) jacks. No. E1952. 5 ~~~Ci~A1;&~'B. . . . C •

38

• CARTER .JACltS AND SWITCHES

lTnllorml)- tt."UlJ)f'red 8trd.

~"'fa~Ju~~~a~n:t:~n~~~!:~ nently. Po g I t I ve t'ODtacts.

Carter .Jack Switch

• .

EftI<leutllttl. I!Iwlt~h t ha t

. mounts ina .,mall space.

No. E 1986. So. 32~. Flla-

~l:tt :;;:!.lcb~ET . . . . . Zge No. E t 989. :So. 333. 2 p o­sition. 3 Hprings: opens and

~~~s6g:e ~~~~~' ... JSC No. E 1990. So. 344. 2 po­sition. 4 springs: closes two

~:~act~ ... ~I.t •.. 7~: 41e No. E 1991. ~o. 3M. 2 po­/'IHion. 5 springs; open!3 one.

~~~ ~:,o·XET . ..... 47C No. E 1992. So. 366. 2 po. sition. 6 springs : openlt two.

~~~.~.o·SET .. . . .. S3e

Push Battoll Switches

U Cadmium

plated steel springs. Bake·

. lite It D 0 b s . - Full)" Insu -

lated . On I.oddng ty»£'. oontal't hi mad e when knob is pulled OUt. OD Non-locking t:roe. roDtact is made Wh~D knob 1.s pUSbed In. and re­turns to OPt'D wben knob Pressun Is rt'lt'asffi. No. E 1993. Carter 422. Lock­ing t}""De. Two sprtng1'>; clot>e> one I

("ontact. No. E 1994. Carter -422A. Xon­locJdng. lUi abon.

~I:~. 5~~CH ........ .. . Z9c No. E 1996. Carter 444. 1..01:1;:­'nJ type. Four springs; closes two rontaets. ~~l9J~bo~e~rtel" 444A. Non-

~i~i. ;~"ACH .. .......... 41C TIP .JACltS

Heln')" 8pring contact for posi­tive ae-tion. E1985. .Retail. 10('.

:::}~~ .... se Wenerll ElectriC

4 Pote-DoabteThrow A. ftnfj WNt­

e-rn EI.e ­'1'1(" Cam

8wlt .. h of the 4 pole. dou­

ble throw type with ., old e r ­Ing lugs on eacb

end. H ~ a v T eoppert'd ('on­t8C'ts and bladE'S. BraSIl- end plate!'!. Bakellt~ InsuhttioD.

~;E~:~tO~iu~U~ 68c I

w

• EbJ' Matti-Polar MalU·Po.iUoD Switches

Adapted tor lU>e on any ,witching prob-•• lem that l"t'(1u1~ the opening or clOSing · ;

~:t'n~~.m::~~!ub!r~~:t·u~t i~nu.e orR.r. . ..,,,..: ••••••• .

~~~~hf:!t:r!!ti;~aw:=n:ih~di~a=~':; ~; effects betWt't'D adja('.cnt switch ctr<"U.Its ___ and to ground. and no u riable effects. Use of ",Ul"er plated. phosphor bronre l'ODta("t springs rt"~u1ts In exceptionally low contact rellistanct!" ComPact and· (If 91urd,y c-on.<rtruct1on. .

Cat. No.

E3070 E3071 E3072 E3073 E3074

B8~3 E3077

B8~8

Xo.o1 Poles

1 • 3 • 5 • ~ 9

10

~o. or ~wileh Po,s1l i01l1i

2 :t. 3. ~. or.5

EBY TWIN BINDING POSTS

f+ Cons i sts of

staadard Ant·. and (i D d. Eby

. - . po H t 8 mount4."d , OJ! strips. Form

neat assemblies for makmg cOllllectio~ to any e lee l ric a 1 device. Mounted On laminated or moulded bakelite strips. In· sulated posts. Wt .• 4 oz. No. E3080. Moulded

tt~~l~t:e.et~~T .•.... 15e No. E308L LamInated

~f.~~I~;:'~I~~·T ..... . lie -EBT TWIN .JACltS Ideally suited TT

fOl" quick con - .' . f neclions and dis- ) coimections tor U!ie ". i t h • pea k e r "" aud phonogruph units. Supplied in units of moulded or lamin a ted bake· lite. NET. No. Markin" Type EACH

E3086 Hpeaker Mouldt:d }9 E3087 Phon. }fould..t e E3088 I~laln l[ouldt'd E3089 Speaker l..a.mInated 16 ~~? ~l~~~ t.~~;~ C

CARTER NEW SHORT .JACltS ~ A .bort j ack

~ of ex("("ptlonal­ty hl'6"Y ('On-8tructlon that mounts in

~~aa;!. S=~IUS~ri~r.t~el~t::' trame. assuring good COn­tacts. Mounts in Single %"

No. of Circuits Made 01" Opened

In Any At Sequence

Once U1J to Lid $0.65

1.00 1.50 2.00 2.50 3.00 3.50 ..00 00 5.00

NET 50.41 lor :2

2 Or 4. 3 or 6 -lorS 5 or 10 6 or 12 jor 1-1 8 or 16 9 or IS

JO or 20

2 l 6

" 10 I. H I. 18 SO

.59

d3 1.47 1.76

~:g2 2.55 2.94

aotar,. .aap .wlt ••••

"(i High grade ro-

huy snap .. ,,1teh. ~ H. Contact hu

," remarka.bly per -te e t , loW" resi~t­an e e characterls· tic@. even a.t t e r se'~er6 use.- For use on 125 volts. a amp!!l. and 250 volt$. 1

amp. 'Vt.. 6 oz. No. 'E3082. Single Pole.

~:~~~e!!~~o~·ET .... . . 15C No. E3083. Sln&le pol e.

~~~~I;;O~~"!.';:T .. . ... 18e No. E3084. Double pol •.

t~~~e4~.ro~ET .. . . . . Z4c No. E3085 . Double I> 0 I • .

~r~bl~~r~';:T ... . .. Joe , Standard for po,,·er. bat­

terY. and local- d i tt tan ce !!I"'A;teh use.

New A. C. Pow_ Swlt"

~ AP08ltivo

contact rot 0 power switch.

f Controllj from panel. Steel euc8loled. Em· cient. Wt.4 oZ.

~~.E io!.3 ;:ET . . . . . . ZOe

bole. IUlLLOGG CAlI No. E 1946. C~rt~r.liOl. One~ .. !~- .,. .. ItKTS spring; ope~ CIrcU li. Z4e ....... .! , . F List.., 40('". !'tiET...... .~~ • No.EI946.Cartf'r502.Two .", E i. ~prings ; closed CircUIt . breaks .•. -.- .'" \; on8 contact._ ZftC '.::. ..... . List. 60c. :sET ...... 7 Famous Kellogc Cam Ktoyti. No. E 1947. Car t e r 503. Built on T frames with bush-Three springs; otJen circuit. mgs and rollers mnde ot Kf'l· with one insulated m a k e Ute. a DOD-l"8rbonising mate-contact. Single .filament con· rial. Sprlnl"& are of Gnman

t~t 60('. XET . ..... J5C MUT"" wiitypri~2oonta~ts. No. E 1948. Cartt."l" 503A. Three . Rett) . of make con-Three springs : make:) One t a(' t~. StOgIe locking". 6 oz . and breaks One contact. No. E 5 5 7 8. 51 ZS ~~ .~<.' .......... 3se \'orRP;~~i ·io":.o • No. E 1949. C til r t ~ r 504. Two ~t8 make and break Four springs; breaks t\\·o ('Outaets on eacb side. Dou-contacta--double circuit. ble 10000king.

~~~ .70<. 41e ;:;l·i5:~i:.:E .... 51.6S • •

SERVICE MEN'S TOOLS-SUPPLIES-EQUIPMENT GOODELL-PRATT RADIO TOOLS LENK BLOW TORCHES

NO.se

~ a":~:::CB Combination alcohol.

t1"ji:~~~ ~~. f;:l-lp::!o:.~~~ : tloo.. )\c adjustment neces · "T'}'. Full ,uip handlf'. ai­..... an l"<)QL

PowerM 2200· beaY)' in· tense flame. or liOO· needle-point fla me. A real

S~~:· 1"~~~~"X3~" 2 Ib5.

No. E490 I . 5294 Llot. $5.00. SP ECIAL .... -

NEW MODEL 108 Blows llildt. OPtrRtea on de­

naturt'd or commetdal .J.tohoL A topper herat (Ond.uctor (Dr "ulck Iro ­e~tlOD .

Leak Pr_f Solid base makes it mecb&n1calb'

leak proof. Noule- cap preYentil ealX>ratiOD. A mOM UDUAIU bar­pin. "111 1:1f"8 e-tftMent sen-lee SIzt' • .'i'n.x2l.:-d .... MhpJt. vn .. 1 lb.

=~TE.4~O .. : "LI.'_~ . ~ I .~ .. 68c IMPQASOLINE TORCH I

E Dllrel1 .utoma th.' wlth a per­fect BuuMn dame OH,'r 2000· hot. FeAture'! a prlmi.nJ.: cup for (Iui('k ardon .. So pumpiru;:. no blowing l"e­Qtt1rt'd. A handy torch ror jobs i'e­QuJrlD.I .. IDf"Jllng . ru.'Ilng. bruIn;: hE'at. A "tun1U~' collAtmcte<i JA>1lk product. Sue 2':4, "xi 1,-2". Sbp, .

AUTON-' TIC DRILL

LEiJiiiit' h m ~~:::::=~

Goodell -Pntt au tomatic drill sUl>plied. comJ,lhte witb ~Idtt drill })Clints. Cuu; f.lu1ckl.v and ru.kfil clean holt'S l;in to llA1..,. Well built spiral drht"D mecllarusm :iB 'Orac· t!calI.y indestru<,,·dble. All exposed parts hijl:hly })GUsbed n!d .. el plated. Drills con­tained in bakeltt~ handle-each in Sf'parate numbenod compartment. Length. 10 In.

A _lui tool . $~O"" No. E36715 . ~ YOUR - -PRICE ..... .. .

BAND DRILL l.{ilbly knicnble with soli d

:tl,*l fralll& aDd adDlJle .J)I:'td., cut .tant. Equipped witll t~-j.wed chUck botd1og any size d1'W up to " -. Larle lear. red et!amelf'Cl. 1fahocany nul.bed hardwoOO. han·

n:;;;~~o%", . 74~

GOODELL-PRATT BRACE

A h18 "&lue in a ~rviceable, heauUfull)' n l ek~)ed bnOP. };Qujl>s>ed -with .s .... ber chuck with malleable aUilator ja""5 ;lnd a sturdY s (> rn I- boxed ratchet. MahoganY .t a JDecl hardwood lJ a o.dle:s with in­serted D\elill rinas. Sweep, 10 inches. SWpplng welitht, ..

~~: E3679. $ .. 03 YOUR PRICE &.-

11M., 1 lb. A bargain. S9 ~I~t. ~t~o04. C yoult PRiCE ...... .

GOODELL·PRATT BREAST DRILL A Itu rd.y, 4e~ndable two

:s~ drill. ~ 'awt'd 5teel chud holds a11)' size drill UP to \i In c b . ~&chtne-cut Kt'ars~ two lteel ptnton& ; quick, POI1tt \'~ gear shift. Black l'namelHl trame. Large

RATCHET SCREW DRIVERS

NO. S7S DUPI.KX aLOWTOBCB

An ad~talJle bac-k saw frame.

~~ar~~'~ b~:::uo~~~~srh~ I G~"". Shipping wt'i,bt. 6*'

:!':: E3677. $" 49 YOU R P RICE &.--

r

COOLK.UTTER TOOL GRINDER

BJact. can lJt faced (our ways. Adjustable for 8 to 141 LD. blades. FAI,uipped ,,·\th one 10 l1L blade. Shpg. ,,'t .• 3 Ibs. 35

Ernc1t>Dt. t Des· 1Jf".lUiyto tool pind­er. On'S iron eaR. mall e a b h boo c r¥a.k handle and

==..:..:;="-'------''"-:-::1 ~!::'Pa~~:t e~

No. E36 7. C YOUR PRfC[ ...... . .

~ The "Tom. Thumb" frame. The

h&lldlest and the most compact saw obtalnable. WIth blade.

i~·~!E36~~ ........... 15c

A let of taps and dIe I' for ' st III uclaI'd radtoQH Ie,,"" ,. .. n d nuu larlud· t n,; j·38,

6·32. 8-32 10·24 and 1-1 ·20. In· eludes 6~ la. stock and adjust-

N~~~ ~~.~~~.' .• $ 5 40

f Drills ~. to %::.

~~T E.~~O .. : .... . . .... . 15C 9 D rills

lh.e to ¥t. =~'T E.3~~.~ : . ... . . ..... 29C

l~ DrillA

No. E390~' to lO NET .................. . 85C

p in Ion a re Dill.­chIne t'Ut. enclosed dust prool C&.~ F1ll1sll~ 10. gref'.D 1 . cquf! l' . bTILM Il&m" plate. nickel trimmings. 111, h QualI~ 'I'indl .. , wheels. No. E8980. 4":sl."~," "'boo

~~T ... ........... : .. .. 98c No. E898 1. 6 .... d ... d H w b eel

:~T ............ ... $1.)2 39

SERVICE MENS' SUPPLIES AND EQUIPMENT • ••

HEAVY GAUGE TOOL KITS KESTER ROSIN A h eaV)" gauge utility chest with ~" uto·

matlo cantllflVer tray. This .. :hest Is ftl,Pt­clHlI}' adapt~1 for tlousing the un- · iceman' , tools and $uppllu, <'an IiIl!lO br Jtut to i nDu Dlt'nl b le ot hfr WIf:It. !'>",\u' h as a n..oj:h i n~ la('~l., oox, Jundt

aJllt outlnt{ box. for uluable 1)8lJt"rs. etr. EQuJJ,lPt"f1 witb caD - ' tll~~t"l' nay, Siu H " nd 8'h: :I" 8 in('lie.~ .

No. E891 g. 92..c ~~PCRES:.~ .. I~~ ..

With ._0 .... 1. Tr.7 .\ utt1h r ch~t nanl)' as lh,,'

scribed noon" with tht' ('l; ('t'Plhm that it is eqUip~ 10th " reo

mDvable tr.)" wbi<'h roun bE' Iduced an)wbere UQ a job. 78 ~r:: ~89 i tlL~hy~AJ~Jt>SP'E~I'At·a~~18E':~~i.O.~'1: . .. .. C 6.4 !bUida - ¥

CORE SOLDER

Till! hOlder made or Ibl,> bll!bt:lt "tad .. t i n and k_d obt.lDable, lIu .. "Or llurllrh,; "ure I'~ln ftllX of t h~ .rut~1 efticiefl(")",

~~·u~4~~:h . 6 . 0~ ... tJ~: lse No. £4719 . 1'"' lb. roll . • p -

~r~~I~UI~~lg~ ~l: .. ... 4oc y

Wel ..... de Solderinclrons MORRIS COIL WINDER

~~ Well ~O"ltructed. durable irons with (OJ

<:eptlonsl!y IIn~ h (.'tltlalE f'lt·ment't. 1n. .. uriDtf lana l ife. Mod el B. A to-ub. .. ranllal 'is .. an iron for Al'n~RI 8f.'niN. 6 (oot u~ ... too co~rt..od cord. . nd IlJUlt One: Up. .-' nry ,,"ieeabl. IJro"uc:t. attncthe1y lJri<::ed.

~~pjC~~·............ . .. S1 g R.aY,. Duty Iron

Mod., C. A heavy duty 100 watt iron ..nth tW(I iEltereh.nnit\"ahle tl!,~. 0 foot cord and plu,. H~"It'r construction {lId :Model B . Fx1rt!Ul~ly durable. 1'·or till typt"~ ot

~g:~;H]~:· ... : ............. szy V AC-U-CUP Floor Leyelers

lJade 01 new Ih'e Mlbber. UslCti with radJo sell., -W1lshinM: ma· dunn. f'rtrlA'~r ;;, tor_ and other

drlft'n awUances. I·re · radJo st'ta lind t'\lriLlIUfY r-oc.klna. siiPlIln, alld ""f) •• ",.hl ••. and aida in elirWnat -

Z8c , Screen Grid

ConDector Cap I A aa.wlu,IJ elllJ tor the tt'rrnlWilti

of Knell grid tubt'ao.

~~·IU2E~~H ............ Ze Dozen Lob . .. . .... 14c

•

No. E5250. List Price. S7 .50. YOUR PRiCE . . ..

The Morris i m,proved uni-t'ersal eo i I winding machine uill .-tnd HoneY Comb. Svid.er Web. SoIo ­nolAA. t"tc.. In difl't=rent . o,Mdch!l and ditlnlt'tt"n. . aDd will u."", \vl~ of dUo fert>nt. !lIl.UI(eI>. .\n idt'al ma.('hlne fOf" tI~ eX1Jt"r i · mc-nler. WlIl p,a.y (or it· self maD,)" tiDlts.

. S4~5 ' ............ - ' ..

Lonl Nose Side Dialonal

~-< ~u:c sturdy dilliona) cuning

.\ fine lemIltr~ tool steel "U("fS hHldt- Of flne tool lun~ h~lJ«, 1:0# p11~ r tor s tt"t'l :tDd with special rt"ac hh: .. ~ "out of the was" tt=ml)E'rffi jaW!l. Wt.. 1~

~1:~~3;·~·O ." 0 •. 31!e :'~. E390 I. 37e YOUR PRICE ... ~ YOUR PRICE .

SPECIAL SOLDERING IRON .\ 1l11alll)

Boldulo li iron. Hra" "' •••• ==.~. up in three min ute s aud " maintains heat ~hllt" in w e .

('om"lete witn 8 ft. fie.db!t> cord. A.. real nlue.

68c I No. E6619 S 1"­With Switch. · 1-YOUR PRICE . -

• AMERICAN BEAUTY SOLDERING IRONS ....

No. E985 . Tbe Ideal 1>01df'r\na lron eolUvlete to n ery detan. ,,;t h "pedal stand. Wt .• t Ihli.

~ObRP"ce. $8.00. S5_Z3 PRiCE ........ No. £986. E:urtl:.iio In. til' tur

3~i' WelKht . 45c YOUR PRICE .... . No . E987 . Ji.lludy 50 WlItt iron tor Hitht radio an(l Icl~lJhone

dJO:~. ~ti~~ill~)tl l!~ _. t'f% ~L~o. ~'~b~d". SUO. S. 9~ PRICE . .. _. _. ..-

SCREW DRIVER

PANEL CUTTER hUJ!~rq rpua~~~d~ f\1 -\

Convt-nl~ntl ... It n d~

jU.!Jtahlfi 1% to 6 tn. I$bllnk d lam. ~ Il In. "', .. 1 lb. No. E6785. 18~ LIII. $3 . .,. S ~ yOUR PRIC,.

Neutralizinl Wrencb .nd Screw DriYer

A. new tool tl:Ult is brt-nkiDIt ~lt"s n:c.'0I'ds. 0 1l8..nd l!I eQU.I)~(\ \ \ itb prOl)l"r t>Crt"W donr tOt nrut r ll llzinJ. lind thot' other \\'Ith tooth~ W"-'Deh for U .. hten­Inll !lin $10&11 DUl.':i. ShiPPin¥ wt .• 8 os. No.EI6 17. 1l.8 ~~b;5~·RICE ....... ~ C

Screw AasortDlenlll , p

Servicemaa'. Rardware Illt

MACHINE SCREWS FOR SERVICEMEN A lD a ehlne

Ik'rew auortml"Jlt ~l"t'llart'd to mft't rhf" needs of tht" l'iefTk. DU\O and bllllder. Indutlt'll a total of 85·6/J2

~ i': f rom ~ .. t l) ~.~W}S ranKin .- 111 No . I assortment. ISS round

hl'3d ..... ~ws.

40

~~·u~2~~:h .......... Z4e No. 2 aU\lrtment. nat brad

fvfw"~ , .t 3 4 ~

Tin ,"'D&ted. No.E2351 .

~:: ~~U~: No. E2354. No. E2355 .

• E.u)" solderi ng . ~t~l. I. NET . Mt,lt' 2.. PER StYle 3. BOX 01 !"tJlt' ~ . 100 SII·I ••. 18e

A,... .. t>mbJed to meet unh·t>ru.1 rt'Q.w remt'ntt;. . f. ·oo.'~I :; L" or 2: ~ of u~Ortt>d. tllachint- and wood M't..-ws: :! a~ ,,('!derma: lua,s . &lI~rted: one gr<tNO \Io'lIfOb~fli; one £ro:;ti nub; 2 doz. knurlf'd mit.: 5(1 n. annuncia tor 1firf ; ~ ft . rot.iu core so14er. No . E2333 . 91l. ~~rCRE.S~~~'A.~ .... ~c

.. Bellaa:oDal

Nuts

Flat Wasbers

No. E2382. Porr Box ••.•.. Z5c

~-Round Bead

Standald threOl.t1. ~ood quaJUy. Buy Jo Iros." lOL and. IIou-e moner.

I Gross In Eaeh Box No. Ltngth Gross

""', ROUND BEAD E2383 Ii' SO. 20 g~~~ ~t ::g £2393 .,. . .55 12365 I" .65

£BU l~: I :~g E2387 2.,." 2.00

'", .OUND BEAD E2366 ~ " .40 £2367 .,.~ . 55 E2394 .,." .6 5 £2388 1"'" 2.00

Flat ~ Read ~

'''', FI.AT &aAD

B~~8 ~:" E2371 ~ " E2395 I " E2372 1\4"

'h, FI.AT .. AD E2373 10" £2374 0;,-£2375 '10"

:~~ . 55

: ~8 .4 2 .50 . 55

~ o.al Bead

'f." OVAL &aAD £2396 .,." £2376 "" " E2377 I"

.42

. 55

. 65 'I., OVAl. &aAD

£2378 %" .50 Oyal.eacl ~

Bra .. Woocl Screwa ' 1 ¥." wood SC"n'WS. $Ize 8.

:,ox.. E~~f9 : .. ~OO'0. ~ 8se .JeUerson

Tabular F ... es

guardln/; ~ For- .... fe.~_

tt«teN. radio ~ and eltetr-ica.1 a.p,~1i&nces. etc.

'So. Amlls. E4426 . I 1 £4414. I I; I E4415 . 2 ~ £4427. 3 E4428 . ~ E4416. 5 E4417. 1" E4418 . IS t

u:~~ : ~

BOX 0 .. ' G

14c

SERVICEMEN'S AND SETBUILDERS' SUPPLIES SERVICEMEN'S

POCKET FLASHLIGHT ,f Iii I • .:I@

A necessary service tool. J..igbts tht> dark ("OrDers Inaiue cablnt1. and ("hassis Throw" run<'entratoo spot or Ihdu. ('arried in H!zH 1>OCkl't lil~e a fountain pen. un,ub. ~8 tn. DilUll .. % in. :-;blllt. wt .. 11k Ibs. No. E2921. ComtJlt'tti with eel}

~'OdU~UWR ICE .. • ....•. . . . .... _. _ ' " 33C ~hEtlc~r. . >:xt.~ .~II ......... . OC RNA Celor Code Resistor Char t

~~' '- Indie ....... ct

'. ." . .. ' ff.si~~n.:~ r~~iit~: "f :.r::~::t:- . ~ ~~~io~u1~1Y~:

N=':::' t clearly and ac-- - C'uratdy. H.e-

noNt"il", It·lls color code combination for an), resistance. DUlllbleo ("elJuloid. Con1'e.nl~lh·

~f~~d2tR~gE . .. ..... .. ... 37c BRACItET ASSORTMENT

( ' ontain.<i ~ 01 lhe mOlt popular an gles and brackeb

\ uM'd on Ihe avera~e radio ~. ).[a nuractut-t"d or tiolid

~ ~l;'t~ct.:o aE:~r)~t'::~('~('~ nl't"<l .. a 84'1.

ShiLJI,IAoI: m .• I lb. . 40c: ~~TE;E3R5~t T . ... ............ .

P Ii •

Fibre Washer Assortmeat .. \n l'~nUal as.sorlmt'bt for ~.

tb~ st'rnce kit . Con.,;igt~ of dUtetl-nt tyDf'8 of shouldered oS. {, and plain fibre wuhen, of (fleat lt5e al aU times. 8hp¥. . !-. wt.. 8 oz. 100 in box.

~M2,i3R~ gi:I'~r~~ . ........ . . 2Sc

I C A Short-O-Tester

(&.g Q . & A circuit a nd continu ity t@ster. of gN:'il. t ~

\ .. Iu... to the sl'rri~man. (".ontaWs a t* \olt lamp and a. small siud flashlight hat­It'O: . \\11t>n wil"f' It'ad lOtb ellp bi ;lttaC'hed 10 ont' end ot a ("ircu1t and rnntll.ct 1,. made Ilnongh the pia. t~rminal with tht> otbl'r t"nd, lamp will indicate whether circuit is open or closed. "111 test the contlnult.J.· or vra("flcail~· all radio cirt'llit..". Can also he used as ftashlil:ht by ronnectiDJI' cJ1J) lead to pjn base. 1~ ! b~.

~M I ~R~~E . , ~i~~. , ,n.'~: .. $ •• OS NeutraUziag

Screw Driver

.~",,; ~::aw<UI For all t)lws or neutralizing and a liyn­

In; ","urk. An t"SM:ntf;:a1 item or the ~n­h'eluan':< kit. AnUahle In knob and or­dinary tnsulale11 !Yllt'S. H oz.

~i~,E5 ! c~4~ ET .~~~:. :::~: . .... . 3Zc No. E 16 4 2 . Less Knob.

~ll\ .. 5.0.C: • •..• .. •.• •. . ••..•. • . ••. Z7c EAGLE DETECTOLITE

Detects li ... e and ground wires . indi('ate. \'oltUge from 110 to· .')501.1: 1 ... 1.1~ if curN:-nt is A.('. or D.C. <lnd wbt>lher to') or 80 C')"Cles. H;!kt'tite l'a!Oe. Hea\·'l\' insulatPd leads. Nothiny to get ou t of order. Neon bu lb

~~. ~S2bJ83~n.for(~s\l.on$I.5~ . oz. SSe YOUR PRiCE . . ..... ... ...... .

4

SERVICE TEST LEADS SERVICE MODEL

~a~ l~uickl~' attllcil t>d to meter fot tt'llUnJ: rlldio

l1 ud t"it'("ll-ieal t'Quipru~nt. Stul'dy bllll'k. Ilnd rt'd t\lbing and lJla("k and rt'd wire. for positi ... e and neoativ@ identlflcation. Sbpg.

wt.. 6 oz. No." E I 6 4f. Phone t; ~, terminal.!>. 2.5 ~g'u~ Ip\1cE. ~~~~ . ~~:~~~~: ... ~ c

PRONG-NEEDLE MODEL Needle point test leads for tesUng drcuits

\'l'ithout renHJ\'ing wire insulation. Sl"t'dle point r~etrat.e"" insulation without inJuring i t. Len~th. 60 in. Shpg-. M .. 6 0 .... No. E I 646. 8 11a de till terminal~. 35ft No. E 1 646 . Phone tip termInals. -., YO UR PRICE. EACH . . ...... . .... .

REA VY DUTY LAB. MODEL Needle point leads. (her-slzt.od insulated

lUllld.l~. Fitted \\ith ("lmcJt lO take a rl!'g­\lIa.r plhlno~auh nee.Ue. ~o. 18 "ire. hean In..,uia l ion for ht'II.'fY duty tadlo .... 1...ctl'icaJ nnd •• utomatie WQl·k. Sbpg. wt .• '" oz. No. E 1647. With phone Up&. 48 ~g-u~ Ip6R1gt. i'::WH~~~~~ ~~'.. C

4-1N-1 NEUTRALIZING AND ALIGNMENT TOOL

WINDOW LEAD·I N f!b;r:c ..

GROUND CLAMPS BAitELITE AERIAL AND GROUND CONNECTOR

AERIAL JNSULA TORS

Fils bt'twl't'n Jla.~b and sHl.. Fahenlolock ('oDDector on e a c b PDd. 7 0%.

~~TEE2A~~ I: ,. ~~ . .'~~~: . .. . 6c No. £29 10. I:! im~b.

~~TI~AJ~·8~ ... .. .. .. . .... . ~C

SPRING AERIAL

<>E!!!52!!!'!fo

~ Mueller

-,c, . Clamp . -~~.. Durahle .nd rilth1

~W<'aU8e or channeled :OllstrtlCI ion. C a It t' (. a r d e- ned Sl'reW. CadmIulQ plated. 5 oz .. No. E5363. I!!

~Ert o~~~ . ~:~' ....... . ~c

Gen uine Stew a r t Warn er a e r i al a nd ground receptacle and plug. l lade or bake· lit~ with stl'Ong ten· sion sprln;.:s. A \'ery neat allsl!'mbly fOr wall mountimL Rec­ommcnded for deal· en;' displaY booths alii

USE'. 1;"ed b~' ex­Inina: ditrerenl

PORCELAIN

~' I ' . Standard IyJ><.

: .. ifu,"Ulator:-. VIr'l ltronG. (I; oz.

:~'T EE~~~7, . . . ' . ~' .. . ... . Sc ;:~ ~O~.~~I~~ i~h ~~' .. . _. Ie

Uas IwO to nt"e UJnt>i; r.a\ludO or ordlnall' a('tid. Easy to erect. L. non-dim-tlonal. StT("tdl of 15 to 30 fl. With two f1br~ e-nd In­orulatOt"8. Ii oz.

STRAP J. CLAMP \ , t:.t.sl.ly appUed to

any pi pe or rod. Oril" ti;!"htly. 3 or . No. £ 29 I 2.

.. ,. 9<: GLASS INSULATORS

~hE.~,~ 8. ~ : : .. . .. . .. . . 3c Tr ..... ttlD& lualator

©C3WlWllWC© A hiOh grade stnln insu lator.

11IUIt-l,root "ilh Kalunl7.t'd eye­Jl!'ts. Pre\'enta IlhotU by sbeddlD' water and mow. 18 In. lon g. Shpi. wt. . 2% Ibs.

~hEJi~~~: .... " ... 24c 4

Insulated Sta ples n &l.ddlt' tyPt' illKullited

slilPI{'8. Sturdy. durable-. .nd \'t"I'J' useful. Parked 100 to tbe box. "oz.

~o°Oo ~~0911.: ). P9~/ 11c Per Box (100) .. . .. . . •.

~'ET '~AN.9S . , Z%C ItNOC·OUT

Groand Clamp b An f"lndl'nt and l'ast b

uuached c I a Dl P whi~h . huprQVt'!o ~ptjon. 3 oz. No, E2518, ~

:~T I ~OACl: ·.~· Se PORCELAIN

NAIL IT ItNOBS ~ . Insulated naiL Groo\-ed ~ fi"nter. EXTra- be-a"O"' un- QJ brt>~ kab't> ~p. SIl,Jlr. wt .. !)fIr doz .. 2 'k Jbs.

~g'U~4,?,l\gE, 17c PER DOZ. • .. ..

1 Wan Insulator f"'or 8U.Cb.ln~ It'ad-in or

I ground wire to p 0 .s t s or t;1df> of hullillna. IJ oz.

C.mter ot bilk IP 1 ttl'. I mounted in I'alnniud '" screw e)·E'. Per

'

No. Lt-n gth HI EA C H E7510 31n. 22e 2 1/t c E751 1 G in . 35c 4c

ST R AIN INSULATOR '

1111

~ Forlusulat l n.

i r ._"'._ .. ,'.- ~~. wtit~:~~~

(II .~ lain. Ext ra strona:. ~8oz.ea.cl.J.

~~c!~~~·~~~·~ ·..... . 2 C •

LJEAD·IN·WlJut Rubber and Braided

Weatherproofed High grade ti nned copper wire.

r u h her cO\'ered with wfather proof hrald.

No, No, E2566

~~: ngH No, E2559

Feet 2S 50

1M 1000

NET SO. I J:I:

: ~g n . ::"S

SHIELDED WIRE A blah grade rubber ('O\"t'red

It''J.d-tn "ire. No. 18 strande-d. Huhbt-r IMulatlon with shJe1dlD" of tin copper bra ld.

F"" No. E2 6 85 50 No. E2586 100 No. £ 2 5 87 If\OO

NET 50.47

.92 8.90

IftllhJ). effl-~ <Ipnl. De· Q 'f. 1 'j '~ , siOl"ned Cor ... g~a t stra in . unio.<fh. 4 in . WI.. each. 6 Oz. No, E6920. 2,.1 ~A"c~~~:' .. ~e . .. ~iC

W ALL INSULATOR

A For supportinlo!" wir­

In~. or Instrllmt'lnt .~. I'ott"f'lain eon~ltrurt1on . 1 %. in. lonll. 1 % In. hilo!"b. Very strong and

~:itr:~~e. t~la:u~::"~ le.8.(I-in or ground wi res. WI .. 6 oz. No, 1'4785, 'A Per Doz .. $ 1.05 . .. NET EACH ......

STAND·OFF INSULATOR

~ ~~~ ~:n~~f ~~ri~ aDtl:'nna in.'ltaUntiOn.<. Sh1pplng welaht. 10 .'. No. E4 7 84, 8 A Per Doz.. 93c. .. NET EACH . .. ...... ..

41

AERIAL AND GROUND EQUIPMENT

.4 larger aerial kit. C-o:Ualnll 100 ft . j "trand win. "0 ft. rubber corert!d lead-tn. 2:') fl. lDsulited ground win>. one ground claml>, (our porcelain strain In.<;lllators. two ,,""'w Insulators. Ihthtnin. arrestor and win­dow lead-ln. Shlppm.; YleiQ:ht. 6 Ills.

No. E2528. YOUR PRiCE .• . • • .••. •.•••• .. .• •

Bud Aerial ElImIIlator

REX WONDER AERIAl. ~ Takes IaN or outstdf! udal. This

oomp.aet Ytex aerial eliminator h&9. the ¥i~ sarue ('apaetty a.!l a SO ft. outllde • aerial.

:ETEI. ~ 1.3: .. Li~t: .~.e: ... 33C , In bake lito e •• t. Ent1rely

eliminates outside aerial. RIf' ­llu1res two ruinutt'S to truitllll. Girt's mort' selectldt:r. Has ' t".ape,clty of 1')0 ft. aerial.

Belden Aerial9· -.. 4AC

aSTaN.ION _.:.... ' A j ft. oombina~

tton radio antenna and .xt,,,;.n cord. , " <

STA·PUT Aerial StIcks to aDJ'thiDg-tlIlY­

\lObeh'. Instantly installed. Can be hidden from rlew. " fOry emdent. Brings in stations as elea rb" as out­tilde aerial with less lnte-I'­

, ,:g •

42

APPROVED ARRESTER

8ele<1.i\"e aDd prac~ -tical tel'enC'e. 10 L-ots. $3.50. ~8

~~PE1R .... ........ .... ~ e No. E25 19.

MASTER FILTERED AERIAL

.\. compact DOD-corroalt'e 1 nJil de aerial. CaD be eully bid den. 81ngle hole mount-

1ng. Non~Dlrectional )fore :;;elect1ve. Reduct's "tatit'

and iDterferenC'es and 1rupron!s tout'! Qual ity. New low price.

~~·U~5~~rc/~~t: .S.2:~: 98e

t AERIAl. MAST FITTINGS

Fits ft :\ t or piteb roof. Pulley and base

M·d.ot~~

~~R~ tr yIN.~~. Stu rd y oonstrut"Uon. B, uUt to l.,.t. Wt .• 5

Ihs .

/ No. E3330.

'/ PYR~~~ 53e

;'~tR$~~OicE .. ........ .. ... ..... . 44e ICAl'lltere4 <!>

A&IUAI. .' Ne. type aeri al -:£. wire. Enameled \~ w 1 r e helically ~ wOUDd over UlA ~lated straight wire. Filters and amplifies receiver lignall.

~1~i.E~~~9·N~~.'~ : . . . 7ge r

a.&le ANTaNNA Plu. UedUCft stado and ~

Increasl"S select:1rlt)'. \'eTT emdent. Draws no curl'e'nt.

~1d.ESl~,?8·Z1.. W!' NET . .. . . . .. ~

-Emcient protection agalnrt lightning hazard.

U DERWRITER APPROVED Improvt!'S t'ffeJ)tiOD b9 tf'JectiDs

~t.tic ehargto§. SturQ\'. 1X)mpact. Appro'red by undenrr1ters.

~~·U~I ~~~·E • • .. •. • • . • Z4e Uader-the-••• AIlteaD.

Practical and convenient in­door antenna. EasUy attached to aDY radio set. Simply plat"e

~de:erf~lf-..~~ a~n:!.er~l t:II:l: nator. Comblnf's best ft'-lltlln'S of botb lneludiDI auperior re~

..ptlvlb". 68 No. E8850. .. LIst. SUO. __ YOUR PRICE .. •

AERIAL AND GROUND ACCESSORIES 0.

For Lo .... nd SbonW .... e An extremely .ell·

conmueted and Der· fected Antenna for all radio leta. H.e·

:!~es .r,&d~'re~'~~~~ Jd\"lnsc better "olnm~

HDd p't'ater distance reception. Made of ,a"

copper. Gathers an aDllzin¥ aDlount or enerry. Neat dura­ble and compact.

Ide.l lor Tele ... islon Ide::all for 8hort waVfI aDd tf'JIevl.ton reC"pption. UDbf'Utable

for lone "'&'\'II'. Actual size 14 in. diameter. Distortion and ___ ~ ____________________ • itlterference pr actically eliminated.

lolllket; pos.slble P'eBt~r 8eledh'ltJ" Rnd NEW DX WINDOW AERIAL New. 5 wire window aerial. AIIoO liuitable fot porf'h.

attic or closet tiSI:' . Ideal for luperheterodynes. which

~~I~e !~~t~ler~~r:~~d. r"¥h~lt~.;r eiFmai~&r:.('aint;~:;': Inee and tunu sharp and clear.

Son-diret"tional natUrt> Increases teleetiwity. The DX h. oompletf". 'Wt"a\ht"I1Jroored and easily Instll.lll!'d.. Tlu> improved reception made poAAlble by t~ use of thi=, IInls) is aurprl:lina. ~upphed with 98 ~r:.'t886g.w<jj!t.:.cn~~. YOUR PRICE C

Non-Dlrectlon.I-PowerfaJ No. E886? Same as !ihown. but without. bra('kt't. A 5-tool ('aile to be "tnaOJ[ aDf\l"h~n·. Ideal ror porch, S9c uttic or ' root. NET ... . ...

BELDIENANKL AEIUALWlRE

1 ~~j.'X~~ICII"'t .. . '. ~ COl'Pt'r wire or ~ lowt1Jt d.ielt"C, . ..... '. .. trle prop· erties and . .-

:u~:'~tr .'1~: ' ' . ~ surf''' unim· pahed tl'Cep-tlon . Individually enameled be. fore twlltlng.

No. l.eDnh Lilt NET

~1~~8: l~~ r.: SO}g 50:H

~ I :~~: 1AZ8 r.: U8 d~ SOLID ENAMEL

No. Lenicth !'o. Lilt NET £1464 100 n. 12 $1.00 59c E14651 )00 ft. 1-1 .70 41e

Sblelded Lead-In .nd Oroand Wir.

fj) Stn.nded eonductor

~ ''l. with hea't')'. II a' r. -:. Itrlp rubber Inlu a-, tion and OT e r~all

braid of nne ttuned c.()~r wirt> wh1Ch serve.o as a shi~ld. Rt'd.uces interfet.!'Dce.

No. Size Length NET E I 450 H 50 ft. 51.03 ~ 145 I H 250 n. 5. I 4

~IU~ 1: ,~I: : 3:U • Belden AU-Rabber

Lead-In Wire Stranded wi« In·

sutated with IPeclal rubber comPound eal­Ib' dripped for quick 'li:f~~~ and eas)- sol·

No. Size Lt-n,J{th

~11gi U :!~~t EI457 16 Mft_ EI458 16 .,.,,,. .. •

NET 50.41

1.91 .26

1.18

FI.xlble lad_r Aerial Wire

Special high lIualib.

COPPER AEIUAL WIRE Fln .. t h&l"d(§) drawn cOPPer

wire. An ae-ceDted 8tandard 1" Pt'. for aerials 1L. :o'i!c:O;; e ~rn~ V C Imlus resist-an~ to .. lee- -trlcal currents. A\- a1lahl~ In size'S 1i.J;ted below.

7 8TRA!'o"D BARE

No. Size Ft. NET E2560 22 00 14c E2562 22 100 25c E2563 26 50 9c E2565 26 100 16c

7 STRAND ES.UIELEI>

E2568 22 50 19c E2568 22 100 36c E2569 28 50 13c E2571 26 100 24c

SOLID ESA~IELED

E2575 12 100 43c E2578 14 100 29c

RUBBER COVERED LEAD-IN WIRE

A high grade rubber OO\'·

ered No. 18 lead·jn wlre . Pe-rfet~t insulation; no losses: moisture-proot.

SOLID CONDt:CTOB

~o Out-l"r Braid

~o. Fl. NET E3980 25 $0.11 E3981 50 .20 E3982 100 .38 E3983 1000 3.65

~I~r~r I"f'CeVtlOD. Eas.ilY and quicklY SPECIAL9S lIliiltalIed on any kind of pole. Shpg. NET C N!:·E~A~o. EACH ...

DX INSIDE OR OUTSmE AERIAL .. , modern Inside or '~~

outlide aerial. complete- I : ~-s-:JU" I "I

l).' assemblffi ..nd- ready - $: '- ..-,..-~ ~~~ tl.tor E~~ia~ •• 8\li~~ ~6. other "High GaYn" radio uta. May be llJ>ed an,.-"lwrl'-Oll RBI-buck- back o( couch-in cl~et. "c. Absolutely non-directional. A powerful. t"xtremely selet"tiv~ use &ntonna. Use An)'wb.re-Mo_ts £asu,.

Only 31 inches total It"n8tb. rompll!1:~ with 10 fHt of 1301dere<i I .. ad ­iu for instant connmlon. Complete with bracket. 98 ~r~t~~:.~: NET ........ .. .. .. .. ...... .. e

DX-LiFETIME AERIAL

• tiiC(?JIv JI'ullf asst'rubled

fd:any e ~~it~dnnf~r I !:en::y. Ra.~~oup::'~;

and short wayes. Ablolutely non-directional. 3hlke POssiblt" greatly increased yolume and sharper tuninll. Static Interference mlnim l:tt'd_ Ruggedly constructed to last lndeftnite1,. Can he used on roof. Il.ctlc or POn'a 2-5 ft. of rubber-co,-el't-d lead-in is soldered. to aerial. Three

.1,.,. No. .. I No. sa Ex~pt1onaJlr pow- Produces great yol-

No. ae For Ihort rooh; S

!l.J>ac:er rJngs: lenRtb 20 feet. Contatns 100 ft. of wire. ShlppJ.na weliht. 5 Ibs.

prruL Length 60 ft.; um.. Lt-ngth 30 ft.

~ a srnc:r ~b~KS ~t_C?~f ~ asrn~ r5~gS h .ro~r t'nllmeled covper wire. I'nameled wl.te. Shlp-SblppiD, weiabt. 8 Ptnl" wehrht. 7 llJ-s. Ib.'l. (dl:'al for ,II 8t'18. No. E8869. No. E8866. No. E8871.

NET .. . . $Z.IS NET . .. $1.7S· NET .... $1.3S BELDEN BAltRITE

AJU\ESTER .e 8t\lrd}" and compa('t ~ 1 i It b t -01"" am.'«' ~~ (or installation lrudde or out·of. door ll. ApI'rovt'd by !'\ationa) Board of Fire UndeTWTit~n. An Wlu:sual ,·alue.

~I?r E~~~~~O .. .. ....... 14e

Comblaatl_ Aerial .nd Lead-In Wire

10 strands of No. 30 COL.lPt'r wire. In ­lIuldtffi with Gutta •• e re h a. Free-strippinG. Non . corroalYe. An all·

pur~ .;~ for aerial. lead-ln ' and set hooi;.up.

ICA Electrostatic Arrest.r

Comblna· tIon light. nlng and ftatic ar. rei t e r. Con8tnlc­tion alTor{b. maximum Protc-ction aa.lnst flre hual"(\g and c.atlReA reduction of static. Choke roil and eondpDSer IJ)("orvorated in thC ~~'1:~~r to tuter aerial staUe

~?/st.~0~.4 .. .. ...... 53e

5U .... ton. Filtered A.rlal

Extremely com p a 0 t aerIal which C!omplete­ls reduel' s A.C. bum and nolu·. Only four In 0 he I In diameter but equlwalent to

-~ IDW - priced indoor aenal wit.!'. Con s 1 ~ t s or 12 Mrand ~o. 3. tinnl.'d cvpper don b I e cotton -

,;TR.\NIlED COSDlTTOB E4~°cio ~'::. 5;.~T6 Ilxt)' feet of ordinary It rUn II aerial. li.lt'lll for mJilJret sel.!! .

Qnlckl,. Inst.lled ro\-ered w1~. Ideal tor loops. 125 (t. ver sPOOl. No. £258 I. Brown.

:~·TE;E5A8~Po~a.,·.~ .. ZZC LOTS OF 10 .. ........ . 51.95

Xo Outf'r Braid

E3985 E3985 E3987 E3988

25 50

100 1000

E400 I 100 ". .42 $0.10 E4002 50 rI . .22

. 18 E4003 :!Sri. . 12

3:~~ Tb. All Purpose Wire •

Eadl), attached direct. to radio b)' mt'aM of • powerful suctlon ('up fUrnished. No tooL! of an), ktod needf'd. No whlble wiru.

~~'u~3lRI,gE .. .. .. .. .. 8se 43

RADIO PARTS and ACCESSORY SPECIALS TUBE SBiELDS

FiDest type aluminum l.u~ ahields. Carefully <'OIlRLruett<i to meet fUDC1.ions for whtcb

tbey h3Cm~!.tEr~Op

mFOR NEW TUBES

For new types 56 . .57. and 58 tubes. Covers tub e entirelY. Con­

~slAt8 of b a 8 c . balTei ' and cap. Barrel diam .. 1 ,. ". Hei~bt o\-eraU.

No. E~ ~; ci . &JT&h"1"" 41 lb.

r~ug'r:'.\'CB$ i . 25 c

2 PIECE ST ANDAllD M ounted by meana of screw lugs furnished. 6'"''' hi" h, 110" diam. Shpg. wt.. 1 lb.

~;;TE ~\~ ... 12C 10 Lou ..... . $1.05

NEW SHORT TYPE - S PIECE

m DI!.s1aned ro,' :sO&. SI, as

tube IWrilN. Double \ull or

~ .lumlDum ut the rur)ed · )o-

f>'r. ~: ~l\t~:rt'i~1~~': bf'liht, 3 ~". WI., 1 lb.

:~·lEI,,~~I: .. .. .. 11c 10 Loti . ... . .. ... · · 9Sc

TYPE 8:& Two· plf'Ce aluminum

ror :So. ~2 rt"Ctlflf'I' tub • . 214" iu.lde dUn! , br S". B a 5 e a", 11\,,«11 Of

~~~k ·I 4'2'2~ · NET EACH . . .. 15C 10 lob . .... . . ... ! 1 . 35

44

NEW I\. F. COIL LEAD TUBE CAPS SPECIAL VALUE RJDOSTATS SHIELD

~J 0 ~lll' r n Ken)jlth~

~~u1!b1~~d1~~ ~: soUd •• pper toll lUlIpJd :t n d b;tM! iii

!~r:I)~ln; ul~.e ~ .'r:r. cuih. )1 •• or purr (lrawn c()ppt'r. c. d ·

No. E321 B . YOUR P RICE .. . .•

Carter JIIl".t ,'OOII>a.Cf. Itnt'

QU.UO·. 114.'1 a 1 {(,11m.; .wtr·t"OC))· 1 n K. Onb' l~

miUDl plated. DialO. , 3 In. H~IJtht. 3 In. Holes In bt;r;;e rOT I.·ads. No. E2344. List. $1.00. YOUR SPE - Z4c CIAL PRiCE .. ... . .

REPLACEMENT AUDIO COIL

Center·tal.JPt'd ror ....

SUPEJUQT COIL ~~~:Ull C ~m~lIC; ~'Jr." used In t1f'lit and ;Q s.t"{'ond t1t3~ with" 2:47. lil or .:l4!i tUM. Ihilio .,.l. l~fI In. )ODJI:; OUt­"Ide di~rueter. 1 ~h.":!

H&!~~~ c» n. ~ r 0 r min IE ('onneC1ion (hat will not .Ibratfo or rome a p • r r. IllKlde d!Pm. of ('an. 21~2'" :4~" on'rull with ba~. ~o boleg in can. JIa.ato ~rroutt'd on bOl1om • nd !!.tdr ror luda.

In. Core. J~fI in . x I 10. No. E6B48. .. .. C ~~Pc"E .. ...... ... .. .. .. BAJtELITE POINTER

ltNoa No. E1423 . 14 mH ........ . c

Attraet1"t'. faLJt'rt'd. bla<-J.: b.kellt .. knurh,'<S knob. l"U bwWIDJI . While .r­H.hn("lDI( l· On.·

dt-n. .... use d "Xlt'n­" 1 ,. r 1 r on ,. .. rt.ble ('t)ndpD~.rJC a !o> II trim ­mt'r to balan~ 0 1.1 I rtrl"'ulbl. :\hsJmum l"aL)IIt'it).' , .00002 mrd.

No. E5436.S ~2 Pc"E ...... c

roW' poiDt .. r t'tcht'd tin raft>. t>.!\4!'. ., real 'fB lue.. No. E5443 . NET . ... ... .

Uenulne­ruoldt'tl b .. kt .. IlIt" dial l"X-1Jt'nlr rt n · laibl"d w II h ludlDll ~a )t' In ('OIlt ra"t ·

•

SWITCH In. wblt •. Ve r:r (! 0 m . The I I/. r st: e

,.... pac 1. _ ~"'eR tap~rt"rl knob :~ , - ,positive' co n· Ifh" ;o.la::r~Jtl'l'4I1:~

tact. Si m. ple share:. with llel !Il'rew. to moUnt. No. 9

~r.,~lJ<42SET . . 18c U;'31.:. .. C

lIUM PH'ff'C't eollt ~tC't . A wei I conflirncte<! h r ~ b .-r.de . ~wi1.Ch lever. Metal part. are nic\a'!led. Makes

perfect contact and Is easy to mount. 6c No . E!S446 . rOt' R P RICE. E.U ·H . . .. ... . 10 l ,ut8 . . ... 55 c

.. ... 1Sc $1.47

t"IUCTION TAPa A hiadl kudr nlbbt>t Ul}t' nt'C'.

~". rOT l'Vl'n' .t'tTietoruan and for l1ait" a M.tI.wd fhe bou.oIf' antl >bop. No. E1015 . 2 oz. rolls . 5c ::.E :..0",1. 6 ..... .. . ... SC ~~,E ~o.,.l.~: ... . .. . .. 15C

1VesternElectric--169 Rotary SWitch

.. ~ 'n clreulh. r t'· it,drlnK multlple o r th'ta ll .. ) l.'Oonf'Ct lonll­from one to forty elr· cui I fl;. For makin,

!>:~rd nle:.ad¥· a~~": p)a('e of f B D switch ",'here multiple capac' ity 8wttehillJ' connec:­tJOD8 are used.

~ia~~~:I~" $11 .00. SSc \ 'O(;R PRInt .. .. ..

WESTERN ELECTRICSIONAL COI\PS TUBE VT·2 RU&,cfIdJ,. .~I«ned t u M made

tr. ~e J~~!trco~~~rlu~~· ~~~ both R.F. and A.F. ampUftea ­Uon. al80 CW and phone tran.­mlttinK'.

S Watt Oat •• Has a pOWf'r o utput of 5 walta . CbHr·

acunisUca: Filament ;> V.. Plate "'5· 3aOV .. Powt>r Out~lUt. 5 walls, "tsnd · ard Davy b ase. FiJam~nt of PW'e p lat· '"am.. No. E5456 . $~45 LI.t , $12 .00 . rOt lR SPECIA L PRICi': . --

A.C. Extension Cords and Plug

Hltrh Quality e.xleu· IlOH C'OrdM witb plugM at tadled. V e r y low price. (Uee them for

many RPplianet' PUl·,I08e'; .)

~:~~I!115~i':r~~~ . Rru:~~ ... 19C ~:':i~:"~ 4~j.:T0 E~~(;o~ . H~a.<k ..... 1Jc

RADIO AND EXPERIMENTAL SPECIALS U. S. SIGNAL CORPS

Aeroplane Transmitter and

Receiving Set Uf'nuine U. 8. Army equip·

ruent--offered at a s ta rtllnK low prif'f'. )lIIn), appIi(o-ntioDs tor tilt' amutf'or 1Ulc1 f'xpt"ri. menter. Employ_ 6 tubes-­one V.T. tube for trammlittel" . olle ror m,KlUlatOr. ~tagt"K r~il!ot8J\ce coUpled audio. )lay or C\UlIIingham tubes empJoyin,. Na'\'"Y type or

BUILT BY WESTERN ELECTRIC Ut'!'Jil{nt"d and built by ,VHtt>rn Elf'ctrlc for the U. S.

Shmal Cor(l8. Single Clr(>Uit regenerative used transmitting and receiving. Six vole provides rapid ('bung ... trom transmitting tion~. .#t.ll ('"Ol1trol6 mounted Oll a heavy Separate controls for tUDlui' antenna e ircuit ghoe ex«!tlJ)tionaIl,)" sharp selecti'lity. Switch '2 or ;j audio stagea. Hardwood cat<e 16 % deep , with bros.,;; hardware. We are proud to be in a pOfilition to present this really rf'markublfJ "Value.

. No. E9124. '·O(;B SP.:CJ..\L I'BI('I<; . . . ..... . ...... .

Here are offered part~ necessary to install inter­phone communication be­tween pilot and observer in airplanes. At but n fraction of the original UlUllutll('tur­Ing <"OHt.

Navy Communicating Microphone and Headset

A senll8Honal vuloe III U .. S. Nuvy eqolpmf'ut. Utah type hendphon~s wIth rubber ('usbloD ('aps. Extremely sensi· th'f'. Easy to adjust. Mouthpiece and ~f'IIHlti '"e .. Ingle button Dlinophone are mounted on an a«ljmltable metal platt". for strappin.r «>nveniently to the cheat. Equipped \\ith 25 feet of hea,'Y duty f'able and plug'.

Bullt to Navy Standards De6lgnNi t.o . 8. SIlVY rlald 8pf'rlft·

€':ations for communication bet wee n range finder and gunner, or pilot and observer in planes. A " (L\liet" button on breast plate shunt.s out. tbe micro­phone for listening. SoUd conlJtruf'tion throllchoat to WUh8tand weathrr and rouKh UBI', Apparatus offers innumer­able uses. Any or component parb wurth morf" than our low prif'e for whole outftt. Amateurs and experimenters will SZS5 appreciate this un u sua i bargain. __ No. E8900. SPECIAL XET ('RICE ..

!Yi ay _

Ma.ter Voltage CODtrol Standard t y p e

voltage ront.ro) for A.C. sets. Well constructed. "ery eftl("lf'nt. Sa fe­g u a r d your set 81r3inst burnouts. No. E6236. List. $2.~ 88c

New I.C.A. Tone Control

A nf'"W ",tft"C>

th"(II TODt'I Con­trol for y o ur en j oyment. "srJ the tone to your IIkinl!". from the reso· nant deep ba"s to brilliant . mellow treble.

ThlK is a splendid Ol)pol·tunity fo r the anlatellr to ~e('ure fi rs t Q.\laliw eQ.uinment [0 C"'dITY on his experiment at a fra~IOll uf the real worth of the apparatu:;.

Built b)' We.tern Electric

Bullt to rl,ld 1". 1'J. govern' m.-nt sp«ltt(>atioDK b." the WMt· ~"iiI'll!!' ..... ~:-1 ern EI(,,(·trie Co. This mean~ that highest Q.uality parts are used. Only by reasou of a forlunate purchase aN' we ablf' to pass on to our customers the tla"ing!lo of·

Maluc'li possible faithful reo product ion of both musical instruments and voice tones o\'"er entir~ rang-e ot ("Xp",,!­~jon. even at. a whisper. with­out any lo~s of ,·olume. Con­Ttmil"flUy formed, simple to operateo and Nl»Y to Install.

fered here. E9066.

~. Slusser ~ Automatic Coin

, Sl!~ga~!!,:!~~~ in price. Thi!" iF! the grllulufJ high quality Slussf'r Xiekt'l ("-oln Attaehment offered at this amaztug price. "~UI~ilr In,,"'Uf'd in any make of ra­dio. A nickel operates the radio for 6 minutes with frH­tunln~ oyer the entire band .

A Mone), Maker E\'ery public plaee-r~ '

tal1rant~. hotels. (·onfeetioll · erief'. waiting room~. etc.­will find the purchase of thie

coin attachment extn-melY

r~rlB~l("~ ,!etryw!~o~t~i~~~ Will bring- ill profits con­stantly withOut care and at· tention. As many nickel", as desired may be dropped in at one time and machinE" will oPE"rate ('ontlnuou8ly. Ordt'r~ will be a(':('eptf"d at

0' prlee Quoted until Ibolted ,jupply Iii ~xhau!itt'd.

ENTIRELY AUTOMATIC EleetricallY operated. Simply plug

t he radio into it. Bejt>1.·t.8 slu2"!oI, peDllif"S and tokt"DS. Compart. Ea8ily jnstalled . In("lud~ coin 8ttdf' ('bote lllf"{"htlnbJO. roln ret"eptaeif' a II d at· t.ehmen& ~Iu~. 0, d., S795 .\-OUrt; now, No. E9077. YOUB SP.~CIAL PRICE.

~r't,E~~JJ.' ... 65 SPECUL ·NET . . .&-

New I.C.A. Super Voltage Regulator

Automatic. K rei' ~ ("onstaDt ,·olta);"t>. Pro· longs tube li fe. prt"vf'Jlh burn-ouiA aud pow ~ r pack bl"f'ok..tJoWDM. and c 1 ear s up recelltfon . For A .C. or D.C. set" and eliminators on all ("Y(']('o ('urrent. Ea, ... y to jnstall.

.:.".:., .:e:. :~:

I.C.A. Mlalti'i!l'Deak,er This D1u1t1~peakt>r

ReJay enables yoU to switch from one speaker to another in­~dant1y for the par· pos!" or ("omparifMlo. Useful also to oPf'rate 8f','rral speakers in turn in ditrerl"nt loca­tlon!l. 'Co,'ers 4 speakerH for com Pari­~n or 2 for multiple opera-lion. • No. E4244. Lt.t, $2 .• 5. ...!! SPECIAL ~ET ........ ... &

No. E4246. Lbo!, 5:J.5U. SI 47 SI'ECI.-\!. XET ..• . -'-' . . . . . . • - . NEW I.C.A. PORTABLE UNIVERSAL COMPANION

.\.n ultra-modern portablt:" radio that. can be u~ ftnywheT(". A seven tube rec..-eiver combining­IIfe-lIk('o reception. diKtance range and senr;ithU,.. Single dial control. Equipped with volumt't ("ontrol anrl 8f'11Slth'f' bnUt-in speaker. Only a flhort autenna or ground connection is uecessal'Y for reception.

OPERATES ON AC-DC-BATTERIES Auswers demand 101' single radio usable on ."-.C.

or ]).C. ( 110 01' 220) and 00 battery power (6 v . " A" and 135 v. " B ot). Rapid wanle from electric to battery operation by simple 'Insertion of plug-.

NEW %~~-%~.-%~7 TUBES {'ir('uit 18 last word in radio. U8es new 6.3 yolt

S(Teen Irrid heater tubes and Pentode tubes in push­pull. Requires 2-33. ::!-36 and 3-37 tubes. Measure" 12 in. x 11 in . x 8'1Z in.

SPECIAL PJ,UCE Special AntolDotiye Cable For rapid coDneciiun and di~)ullt!C­

liOn of thEl I.(' .A. Unh"er"lll Companion in an automobil~. 88e No. E4246 . LI.t Prirt". $1 .• \0.

TUBES S ...::!. LESS Z56 HH'R I'RICE .. ... . No.E8%4S

45

WIRE - CABLES - CONNECTORS - ACCESSORIES MAGNET WIRE

Practical. prrcl.lon·con8.true.trd wa,;ntt ,,-Ire for radio and electrical use. Made (rum the b"t 1CT1lde ooPIHlr wire and In.ulo.ted with the tlnNt mate-

~~I~'O~~'::~~~le~ ~t~.a~~o~~.un~~gec~~f:e H~~rb~: for v.rinillug 10w·loN cQila.

1fz POUND SPOOLS [HAM [LED

NQ, SIJ:e NET DOUBL[ COTTON I DOUBL[ SILK

NET

8m l~ $O:¥? [Z<77 211 .~2

No. stze NET I £2466 16 $0. 24 £2467 18 .27 [Z488 20 .30

No. Size [2489 18 [2490 20 £2491 :l2

$0.49 .55 .62 .76 [Z418 2:! • 4 [Z469 22 .34 £02492 24

E2<79 24 • 5 [Z4IO 2. .28 gm~: :~8 dY £2493 26

£249-1 28 [2481 28 .33 £2472 28 .62

[Z473 30 .79 [Z495 30 1.55

1.83 £2496 3~ ~~:~ ~g :~I EZ474 32 .90 £2497 34 H8 [Z4M 04 . 51 [Z484 36 .67 m~ ~: I:~g £2498 36

ALLIED CAN SUPPLY magnet \l'lre in au)' otber bpe, 1Ii:z:t'. &D4 quantity. Send 1D your order with a d~posit tor prompt un'lce at )OWt'tlt prt"TaWnc pri(,H. QuotatIon .. made promptly on re(luNt.

3 Conductor Mike Cables

Copper tinned couductors. Three conductor brown braid (."O ,' etinir. Finest ma.terial!,

lrNSWELDED No. E5438. 5 fl . 6 lu. 3 ('oDductor--lm::8 both eDdJl ,

2't:T . .. . . . .. . . . . . .. Z8e: No. E5439. 10 tout 3 ron·

::~:.'~ET~':lc~I.~ .4Se: SHIELDED

WJItA TIIKIlPROOI' Rubber co,'ered 3-CODduc­

'or shielded e.tble ""jlh termi­IUi·Is lor outside public address use. Waterproof and weathf'rproof. Metal braided shield O\'e-r conductors und an outside Jacket of rubber. No. E32~2. 12 foot.

~~~'~.~: ... .. $Z.1Z No. E3203. 26 toot.

~~~ .~7.~: ..... $4.10 LEAD COVERED

CABLE Ueed when the spea\~er is

10, ... tOO at a remotE' ditltance from the ~l. Lead shea th acts a8 a shield. No. E 1495. ·No.IS

~:~~.~ . 2 . C~~d ... $1.40 ~:';~~~·rt~o .. . 1.~ • . . • 9S .. Tilmed Copper

Shielding

For " B" battery lewf!-. 8pcmker leads. lead-ius. and ~'ariOU8 ('hMPi il' conuectlous. E ... ily soldered. No. E1497.

~~;:. :i.!R I;OOT . .. . . 4e: 1141 . ·OOT COIL ... . . . $1. 76 No. E 1498.

~~;:. P~R lnyOOT . . . . . 6e: 11(1 I'OOT COIL . : . ... $2.65 No. E 1499 . Dlanl. ~~ In. 9e: ~ET. P8R .·OOT . . . . . 30 FOOT COIL . ..... $3.82

46

LlTZ WIRE Finest qUillity

Lllz wire tor 100P6 and higher "rade R.F. and suPerhet coilB. 10 8lrand N Q. 38 enameled copper wire. Double silk cov­ered.

.~:;,~~3~~T. ~~C~~ .ZOe: No. E6849. 1 lb. 01)001.

~~~~ai:~.~~ ~~~~~. $Z.ZS

BakeHte Speaker Extension Plug

Bakelite IiPeaker exteo~ lliOD plug for operating head· phoneJ or loud

lallce lrum rt:c~f\~:r~er al dis-

~~i.4i~(~H .. .. .... .. 8e: ~.;T. PER DOZ . ... ... . 85e

BUS BAR WIRE

Hard draWD (!ODPer ~. No. 1 Jrau¥f!. 2 ft. leul"ths. No. E2536. Square,

igti~~t:;C8 .. .. ... 13e: No. E2537. BOlwd.

i~~~~CE . . . . ... 13e: Per 100 I.nrth • . .. .. $ 1.05

Spaghetti Covered Bus Bar

Wire Black Spatrhettl . roured

No. 14 tiDned COlJI.er ,,·Ire. 2'>it ft. l,oClhs.

~~:~~·~tES~;~· .... 4e: 10 LE~GTHH .. ...... . 35e

• BELL WIRE

A b i "h Quality bell wIre for repair shop ond gara&,e. InBula.tion thorou~hly Im-

13~~~~~e ~iIO~.h paraftlne.

~:il~ I ~~~. K'::C~~~ •• Se: ~:II~ I S;:i .. ~ .l~: ... 8e: ~:i,~ I ~;:T .. : .l~: . 14e:

Multi Conductor Cables lor

Battery, Speaker and Analyzer Connections

No. E5552. 4

~oEt .AJu.t . lo.n.tr: . . 12e: No. E5553. - 4

§cr-l; K~Jrr . lo.n": . 15e: ~If.a foot c."le.

1\0. E2286 E2284 E2287 E2288

Conducturs f> 6 7 o

NET 18c 20c 32c 46c

••• oot o •• le. E2289 5 65e E2290 7 93e

Continuous Length Cable-

100 Ft. ColiS !'t{ [1 d e of

stranded .·ub­ber i n­aulliled wir~ COT· ered with

roUOD braId. Each conduc­tOr in different

('Olor complying wi.th R.M _A . code standard.. 100 n. coils.

:So. Conductorlll SET E2460 5 $3.53 E246 1 6 4.12 E2462 7 4.70 ..

Speaker Extension Cords

Standard extension cords of stranded. copper wire. rub· bt>r covered with rayon outer braid. With connectOr plugs and phone tips.

No. IA'nJ:"th SET E4231 1[) H . 27e E4232 20 ft. 33e E4233 50 (I . 63e

Headphone and Sl»eaker Cords

No. £5490. 4 toot ~lnt:"le. Mpadf'8 on anI' end. T ILl • othrr esld. No. E5491. 4 lout

:~~l.t'. !liJ;!F,M E~~~H . ... 8e DOt:RL.: ~RO~E CORDS

No. E5492 . 8P8dt"f' on ODe Md. TlplJ othe-r tontl. No. E5493. Phon.

~':T~~~('':~~· ..... 14e:

HOOK-UP WIRE SOLID

PUSB·a ... CIt Slmplilles l'el

\\'iring-a differ­ent colOr lOr e8('h circuil. To m a k e connee­liOD8. s Imp 1 y

I..ll. .... -- ~~:·~~~I.::~a~i ~olid tinnoo co 11 per wire. Double (.!otlon covered. chem­Ically tre.led whh paratnne. Flexible. easy to manipulate.

2~ ... OIlT ROLLIS So. Color

E2528 Bl.~k E2529 Yellow PER E2530 Red ROLL

g~~~ g::.n 14e: 100 FOOT ROLL!!

E2590 Black PER E259 I Yellow ROLL E2592 Red E2593 $lreen 48c E2934 Blue

1000 FOOT !lPOOL~ Solid pU9h -back w ire a8

de"CTibed abo\'e can be sup­P1ied in 1000 toot rolls 1n any color It::lted. Order by tYllt·. length and color.

;:: ::::~~: .... $3.9S STRAIofDED

. PUSH BACIt l1~~ Same Wte8 and fIli

jn~ulal1011 sa lhe ROlid. Coro con­slitts of multi­strand tinned coPller hook ·up wire. SUJ)plled 1& ..... _­in tlv~ colors.

~6 FOOT ROLLS :So. Color

E2435 Bla~l' E2436 Yellow SET E2437 Red PEB ROLL

g:~~ gr:n 16e: . 100 }' OOT ROLLS

E2440 Blaek E2441 Yellow E2442 Red E2443 Green E2444 Blue

Nt:T PER ROLL

58e: 1000 FOOT ROLLS

Stranded pusb·back hook­up wire iu 1000 foot roU" in colors )titled. Order by tn>e. lellgth and color.

~~·RnLL ... $4.4S COLORJU) RUBBER

HOOJli.UP WIRE

Xo. E2542 E2543 NET E2544 PER ROLL

~~~:: Wbite 16e: Can bfl I'upplltd 10 100 ami 1000 foot eOnH_ Write for I)rl~ .

* ...... neJdble Spaahettl

Fln,Cam· ~ brJc tubinr ~. llDfI~"mted with varnl~h. YOrR PRJ('E Per 30· J ... th. E5330 Black 5 E5331 Yellow C E5332 B ed £5333 Green

A UTOMOBILE RADIO THE UT AS AUTO

_ ...... '!!!!!~"" "."POWER UNIT

An t' w. hillh l) etllch: nt. extremel) comp a::: t u n I t for AutOlllObHo s ~ Ill. Operates from 6 Y oll :\U\O b;atten': rhanJin#t ("urrrDt fO " 8 " supply up to l~ MJtS . OJlerata. noi,:eleW~. ,.1 Tin.:

an f'nn t\(J'W of <'Urnmt.. Jntd'llledlatc! l olt-

sf!.: ~"~~'" a~'!tt.~f1f '4 ,1.80IQ~~~tAl!~~ ~~: Supplied coml11t'tely hOUSM t\" ith tube, built ­ill f t>lav . and l·lIIble.... S1175 No. £8956. Li.t. $20 .0{l YOUR PRICE ............. -

New Electronic Aato Radio "." Eliminator K it

AUTO "B" BATTERY

ELIMINATOR T h t, Carter Genemotor i:.

'lOe of thl:' most t'ml'ienl C'tln· rerter hlK' auto " B " eUrui ­lIalon; on the nltll"kt"t. This

~~~ ~~'"tlt\'~e ,$U~r:~:~~~t y~~: ~ie::!on~' i~h: nf~~ ij~lt:ft~e~~~: Prorll1" :\ conltant flow 0' " 8 " power at .u tlml'jlj. Itt Ivw hM tt ~ry drain Ilud &l'f'.&1 output. EQuill(le(1 with dou ­hie !l iter s)·sb'm. djmiJl~(tnK noi.se.

Generator Mot or Combined The Genemotor 1::1 ~ rom·

b tON\ "...,n __ r .. tor a n.l moto r I'ornplt'te in one unil, Olk'.l"­ated. (rom Ole I'ltora l' t" battt'r,,· o{ the ('ar. uut n>Qulrin~ the low ell am perage 0' any elimi­nator on the m"rket. ~o parts to Wf'a r out. or revlace.. In..'i'lt ll il- Ior..:et. it. Space rt'Quired tor mouDlin!!: onl, -I%;" :r 6" x 6~". No. E8155 . "6~OA . 186 \ 'OllS " .\" b;tltt'n drain 2.2 annoa. 3(1 ALA.

E QUIPMEN T

R ETAil EACH . $2 1.00 Complete <luto radio " S" eliminator k it . soicntiftcally d esl~ned to give maximum ~ 1I'i. d,ncy. Com paet-~Iu 2S " x d" x 7%." lon~. ~o bum. no rot .. r y r-11", ('(lUi(ll¥d w j t h autom<ltie ftby, no .d..

Note : We U II ~upply i mmedia lel y. all lPecia l Ca rter Gen.motnr. for a ny car or motor sntenl . Write UA for informat ion and prices. Special Iypn . vail a bl e fo r porta ble P . A. IYltems.

J\UlJne.llb> neC'eAAa r:r .. f - • Iflr 1n. .. t Il JlatiOQ. T he nr \\" • Automatic Load Oe lay" drellir iu:,urftl long lif(' of tbe m!'l'­cu ry Htpor 1"t:.'Cliftl'r lube ali ""'toll as the ID­''''"ntpt ("r. Shi pped "knocked down ." Eully auembled . Comvlde "$S('nt~l~' chart. sup' ~1~. Cadmium Jlhltt'd '!!Iteel conlairl(;r.

Li~i.E.'J.2\~ ' 57n YO U R PRICE . .....• . ..

,Janette Auto "." power New conlt.J.nt "B"

power unit fo r ewery auto radio I e' . A (.'(Jmpa('l flimootl.l · ruD­tdn, unh drht'n t l.: ht off the rt'l;U.lar .\lIto R .. uerY. tnJn.'1forrni n~ Ii or n "o)ts I).e. into . 'B" turren t up fO l SD volt~. ~t>a.sutes FUnUlihed ('oml1Jete wi th ,oltllge ~hlpping \\"t'ijlhr . i:!' lbs. No. ES285. 51882 List. $32.00 . . _ !2:UR P RI CE .... •

Auto Radio Suppresaors

MALLOR Y -ELKON Auto "B"

LION MODEL HOT WAT ER H E A T ER W ITH ELECTRIC MOTOR

.-\ hig h Quality hot ..... tel;.. heate r to fit a l\ cars. h, r.:e aDd small. L lrlle &lie ludiator prortdes ample lte .. Un..: su rface. Imp roved electric motor . p.':n'·t.'rful and eft'ideDt. wltll 5elt-a.Ii/o!Din:;: oillesJ burtn5j:",. Co n­sumpti on less than two amp eres. Deftt'ctor nUlf be f'uHy adjust ed to d iJ"tICt thlt' hot .. ir to a~' I'lOtnt. Th.e die "8!1t face plate and dtotlc('tor ..,~ of allrnC!ti'ft' modf'rn1.oqic deslan. in tn-o·tone- non ·nl!5tI11il' ftnhrb harmtm.l.z:1~ with \hp intertor at the tinest (;8". A ll matmal Wf'd U. {'opl)t"r or tx-ass. lIt-att'r braced to a .. old an~ IIItrain on water ronJ\t"f' ­Lions. A full sized heater at • surprislnQI)' )0,," prtce. 58". No. E 8 I 80 . ~£ YOUR S PEC IAL LO W PRiCE . .... .•...... ........ ... ... -

VICTOR MODEL WITH AIR MOTOR Hot water hea.ter ror .;.Jllall ... r ('aN. Esp ecially low priCf'd to aw>eal to

UlOlortIiU who eouJd nm: Pf'P\IoulOly .. rrord to bu," It b ('lttn. Equ ipped with th~ n~ a ir motor. O])f'ratfd bf "a<'Uum from thf' inta ke manifold. ~JJml ­naUnl; all drain on the r:. r b..tte".. H!A-bly d urable. ~o ;att~ntiun net"­~. C'entrt(UICliIl dction 1.:«:elJll r. n motor o('lt"ratlfli:: eootlhntly. wit h 110 ,ctoll dlJtinR en a('ntleution. 8peIMt IllSY be l'4rlt-d h~' f'OAtrol swH t"h. The "Vict or" b,a" • \"("0' lar~t' beatina capa("ity. HeatIng unit:'! ;are a U bra~ and COI)lJfr. Easily installt'd In an cars. $ 5'-0 Shp ... wI .. H lb. . ... NO. ESI SI . __ __ TOrR PRICE ....

DX AUTO AERIAL RUNNING .OARD TYPE

,c~==-,,-,-=-=;~ Solid zinc plate, 40 tfk"ht'fl lOO K b)" Hi!

inches wid .. . drilled. l-ead.,\' for q uick 1n.'1taJla ­t ion. Flh <:Iou uflder runnlne board. com·

f!e~;~ °s~~J:r~g~!· d~~}1l~~!~~~ ~~t~ .lrn~~I~~~ washers an d I1 l1tlO. Ship pin, qt . • Il Ibs.

No. E S 8 70. Lht. ' 1.95. 51.3 YO U R P RIC E ......... . ...... . ~ ~ -

AU.TENNA-AUTO AERIAL A highly eff ective

auto aerial with ex­Ct'Pl ional sdeclhit)" ;ind voluJUe. Ablo ­I ut e I r ground in.· proof. I J1 ~ u I a I .. d alainst frame. St-dlln

,; ~

~iO~OlOl1ght ';1'« \'. '-"""""-"':;=_-..1 E8 1 2 I . D ar" Gre,.

~8122 . lJ;.:ht BroWJl. 8 123 . D ark Brown. ist. $2.75. NET EACH . - . .. 5147

WEL.AR AUTO AERIALS

B1 Au to aer i .. ls for In !1at-

, ~ ~:~hn J1i~~~~~~e~~le:t~~ a nd a mp le volum e ... S~

J sured. 1'yru: .~ . C . haDP , underntt .. th (":..r close to

ra dio set Ii!J iHu..tra tm.. Type B.C .• Dot IIhlM rat ltd •

h.D~ Wld.e:r neatb Cal" fl'om f ront to rf'iIr allle~. Both nttPd with cha iltil. No. E8995 . A.e. No . E8996 . B .C. NET EACH .. .. . 88c

A.UTO GENEBA.TOR SILENCER E. .... -.enrl .. 1 to ef·

tkltnl. opera Hon ot auto r a d I Q set;;. E limluatlPl iOtf'rference due

':0. i2;4~~·';i mfd. NET .. ' ............... . . No. E 2 343 . . :.. m fd. NET _ ... . . .

.......... 48c .. 42C

47

GENUINE PHILCO REPLACEMENT PARTS All purtM n .... ted on thi~ IJ3g1" are

'

,;'enUil1e Phltro produ('Ut. exaC'tly a~ used in Philt."O ret."l'i \"er8 . Owing tu thE" lrreat number of PhHro Radio Setf. in Utte 3 t the present time.

, ~.< - , thel'e is a. huge demand for th~

ALLIED bas made special enort.. to make an accurate and depend­able 1i8ting of ~nulll~ Philco I'E'­

placement partt1 on tbis page, tor the serviceman. If any otber

,..,. produetti. ~n order t,o obtain the ,.,..... famouH. clear Phllro balanced per-

_ formance. mala" all neces~ary re-

pal'ts are reQuiN>d. eeud your order in wilh a deposit. specifying the par t, reqUired· and the flel model

, pJarements on Philco receivers with none other tban Philco paris.

numbe .. : or a free Phtt~ Parb Cata. log will he mailed ou l'eqUet;{ .

Phi1("O Radio 11odt"1

Power Traostomu'NO Part Set

P57S:; . . . 52.06

PHILCO REPLACEMENT .CHOKES

tl ... . i>4000 16 . . .. P66iM 20 . . P409-l 21 •. P4094 30 ........ P-1093 35·35B . ... 1'11317 36 f~ts.'i-l; 40 P4066

ii:ic i>667:i ::: - 3·.:.i3 P-I234 .. . 3.53 .... 813 . 3.53

Part Net S~t llodel 15 . . 20 . . .. . ~1·70·90 ...

(late) ao . . . .. . . 4U·7i ·9H " Ho -7U·9Zj . . 86 .......

I»art

P:t°-i2 PU.l1

1)4819 ,':i618 lJ3t22 P3":,:,! P3~69

Set .Ea."h

5 1.47 .88

.88 1.62

I::~ 2.20

Part Xo.

Pa472 P4951 1'4819 P3422

P:J.I:!2

PM43

.set Eueh

S2:ag d~ 1.47

.88 41 pun 42 P4141

5ge 73e 73e 82e 88e 88e 41 e 88e 88e 88e 47e 73e ' 44e 44e 5ge 88e 44e 47e 47e 38c 73c 82c 82c 88c 44c 44c 47c 47e 91c 82c 82c 82e 82e 82c 82c 73c 88c

i>-iiJiri :: : . 3'.23 ~=r :: H~ P4860 . .. 2.50 OUTPUT-INPUT-INTERoSTAGE

46 pun 47 P6-IIID

piJ:i~;'9 :. : 7'3 P03HIJ5 . . . 65 PO:ilIl5 . . .65 P3IUJ5 . . . 5.44

Output TRANSFORMERS IDput 50 P5232 51 1~M3D 5~ P583D 05 • • ... ..• pa.">28 70A ..... . . P5039 70R . . ' . .. . P601/\ 71-1:.!1 . .. . P64,VlJ 71 -221 . ... P6-l911 76 .. .. .... 1'"38i9 77 .. • . .. . . P409-l 86 . .. . . P3076 87 . . . .. . 1»3076 90C P.~39 DOD •• . . ... Pn,7'.!-i DOE . .. . . .• POO15 91 -1 21 P6-III'') 91 -221 P6-IOO 95 P3100 96 •. P4093 III P4093 112C ...... P-IOO3 ll!lF . ..... P4093 211 ...... . P-1093 61l . . ... P3076 No. :i Tran,;: •. 1"'4463 No.7 Tral1.8. · t-6100

P.~~66· .... :i.s·o P.~:~66 ... 2.50

::m3: :: H~ P5117 . .. 3.53 P5117 ... 3.53 P 641W _ .. 2.20 Ptl4M ... 2.50 P3868 ... 4.12 P3868 .. 4.12 P321l . .. 4.12 P:HOO . .. 4.12 P493M ... 4.12 1'5:162 . . 3 . 67 P6072 . .. 2.94 P651H ... 2.79 P6M7 .. 2.79 P8752 . . . 3.53 P3752 . .. 3.63 P4446 . .. 3.53 1'4-146. .. 3.53 P5594 ... 4.12 P4446 . . . 3.53 1'3073 .. . 4.12

P04i1i1i. ..... • 59 P00I7:ll .. . 24 PO.J7:·n .. . 24

. 1':1870 .. . 3.67 P38'lO . .. 3.67 P3246 . . . 8.82 I':l401. . 7.35

'>OUO i .. . 59

P37i-..i :·.· · 3·.iii P3'lM . 3.81 P375t 3 .81 P37M . . . 3.81 "03-1811 . 1.03 P37M . 3.81 1'3108 . 7.06

I<d I»"rt So.! .llodpl So. EaC"h ~li-87 .Ht,..!-J,;). 1".l766 51.18 7U-OB-77 1)2766 1.18 !!0-40-111 ·. '. P~;66 1.18 nl}-51-."j2 . . .. 2660 .73 70-~0 P~67:-I 1.18 90-112 -i ;") ·. '. '".!5!in 1.18 71 . . . .. . . I".!MO 73 PI P"~58;' .79 No. :-1' T~an8 . 1"~706 1. 18 No.7 Traul. P".!lMt8 .73

Speaker Cones ,'hll ... l»nrtM Spt )Ind" So. F..Alrh 15·91 P02807 38e 1.'\-71·01 .. 1»02823 26c 20-21·-16 .. P029IItI 44c 30 1)'!764-.-\ 24c :l5-50-,f)1. P0288' 38c -10-00-111 . PO~87-1 38c ,")U-31 -:>2 . . P02N61. 35c n;~-87 -9;'') . . P028i-l 38c

A-Wltbout ant o Dlatic volume ('Outrol. B-\' .... Uh automat.lc volume (>(mtrol. C-push·pu11-45 tube output. D-Single 47 tube output. E-PuMh-pull pentode output. F-Pu~h-pull -1,7 tnbe output.

'jf)

70-00 76.7'i-f'6 . 86 112

P02861 35e POWII6 44c PO'.a874 38e P2898-.~ 88c PO'l874 38c P"~936-.\ 26c '-WITH SWITCH.

ELECTROLYTIC CONDENSERS

.-hlleu Part Xet l\nd.1 Xo. Es('h 2 1 .. "-l81S S 1.18 4 · .~O-jO . . . . P-I1I16 1.03 90-1 12 -!l1 .. P4"16 1.03 5 2 -71 -01 ... P4916 1.03 71 -91 ...... P6-Il\.1 .91 71 1'6U? 2.50 15 PS707 _88

1-6706 .88

Tone Controls 70 ..... . . . }.';·91 .... . 11-77·9 0 90·112

PO:i637 SO. 1 8 PM1117 .26 Po.~131 .32 ,'oal:i7 .32

SWITCHES 20-40~a . . . P~095 $0.29 70·76·77 .,. P40011 _29 OO-tli)·111 . . P-1095 .29 I l:! P4095 .29 50-~1.g2 P~i82 .24 No. :-1 T rans . . P-l70~ .59 71 -91 . . . .. .. 1'649S .24

48

TUBE SOCKETS , Part "Set :So. TprmlnalH f!aC"h

P"9lS~'\ ....... 4 . ...... 5c

~~~ ::::::: ~ :::::: J~ '

PILOT LAMPS Part S eo&-Xo. 'rolt,. :V ... rh

P6316 . . .. 2.'0 IA 1 .. • . ISc P:i46:i . ... 2.7 . . ..... Sc -P4l'i6' . . .. ti .o ....... IOc P'HIlOK . . H.3 Sc

(A ) Sitecial for Bat terY Se"'.

PHILCO KNOBS Phil ... Jlodel

Part ~eot Xo. Eft~h

1._\ 'WE 511 10 111 ... pa~80&\ 7c 1 12 to l:"lX .. P03063 6c 3 to 7 Tralllll . P().;i33-1. 3 c

!Of..\U. 511 1,0 Ill .. 1-3679A 4c 112 10 1i)X . . POOOO.J- 4c

SWITCH 511 to 111 .. P4290.\ 3c 11~ 10 loX . . POO-I31 3c

.~11

PHILCO RESISTOR

KIT Standanl Pb i leo re~i~tor

Idt at. a new low Pri<.oe. Con­j,list!'l of 25 ""lIi"tor(l. OIl an attracU"e hnldpr. Standard R.M .A. color codE' chUM dllP­Ji("ated on ("'pry kit. FOr U~ in Phl1<.-o and all m8k~ 01 radio re("eh'ers. a8 well a8 for experimt"nlal "'("'k'$2.67 No. P6666A. ~ YOUR PRICE . .. --

C:ONDENSER TEST BOX

PBILC:O MODEL 09~ A ('onvenient switch box

de-<4rrnt"d for uee in t~tlng by-pa~ conden~r8 in all reo cei,'en; by subl:ilttutiOD ~thod. Contain~ 15 con­den8er values w h t c h can Qu i e k I y be connected by . llIeat18 of a mtll tl - pols,' !twitch to obtain desJrt>d ca­paciti~ from .0002& mtd. to 2. mId. Two btndinv P08ts tOT E'xternal lead... ~ aho .. -

'N":. rO~3. $706 YOl-R I·B'Ct; ... --

s.-t I)art Set lloopl So. .. :ad, S6.87-~O I);I;U:! 51.62 6Z')-Oi)·Uti ":12-12 1.62 111-112 ... 1»:-15:-17 2.06 76-77-10 1"3872 1.76 :!O-':! l .... 1»-I2:i2 1.32 PO P-I962 1.62 112-15 1»Ml62 1.91 91 P600t 1.32

Be Resistors I)hll("o Purts Net .\Iod!') No. E...,h 20 "-1230 50c 21 P482-1 26c 65 i A')" P3.'U2 73c 70 PlIil:!li 26c 70 (B): : P600S 24c 71i P38M 59c 86 1»S-.aa2 94e 87

(A'" P3399 73e

PO P4953 32e no (B I . . PJ5.165 24c 111-11~ .. 1)4532 26e 611 P3088 97c

(A) \Vlthout .-\.utomaUc Y o]ume;, Con trol.

(B) With Automatic Volume Contr·ol.

PRlLC:O QUALITY TUBES Oubtand iu for h i ,.h eolll ·

cJellt:"Y in perfor mance and 101l~ li te.

PhUco :So. TnJ6 NET

E285. p" .1h>1. - AlOp . . .•• $O.81 E262. I'~r. Anl l'· ••• ••.. . 42 E263. 1'2; lltot . -.-\m lJ .• ••• .52 E280. J'3-"i JJtot. · AnlD. ... ' .81 E258. 1'01.\ H .. t. - Amll . . ... .39 E265. 1"-45 I~'l'r Amp •. . '7 E284. PH Po""'pr 1"ll'nt • . .78 E25-l. 1"7"1.\ I'",,'t"r Amp • • .• 7 E267. 1"8. Yu ll \\'. T l'

Itt'(·t . .52 £253. I'U\ l·owl.'r Ami )· · .76 E275. 1"311 Ih.o1.·.-\Rlp . •. .• . 81 E276. J'31 "owtor .\011) . . .81 E277. 1'32 Ot'I. - AflIlJ . .. . • 1. 16 E281. 1'36 1h-t. . Ah)I) ..• • . 1.37 E282. P :{j 1l,·T.- .\nl" ...•. . .. E283. 1'3Joi I""" .. ! P t"lIt .• 1.37 E288. PH l'O'th'r P.,.nt • . lAO E261. I''':! POWt·r Penl • • 1.40 t.250. PH su~._~~~~~ 1.40 E292. 1'511 lHt . - AIIl" .•. .• .&1 E293. l'~7 J)t't. · AJIII."' ", .81 E294. 1'58 SlI llt'r l."ontruJ

j)t'1: .• Amp •.• _81 E291. 1'8" Full \\. II ,. e

1tt'C."t. _6' E299 . 1-1~21J I'owt"r Amp . . 1.16 E298. PI 83 . -nwyr ..-\Dlp .. 1.03 E296. 1-1-1 Dt>t.&Amp .•• • . 1. 11 E2!17. PiT' Dt-t .· .-\ lDp. ... _73

N(yrl!: : U 50 tu ..... ... Or-d.nod an .. ddlrluuiIIl In~ I. to he d .. durtt-d from fhe ahol"t" qUO ' tatlons

,

REPLACEMENT VOLUME CONTROLS CARTER VOLUME CONTROLS

TTPE RC REPLACKMltNTS "L OSTAT AD.A·.WlTCB "" AR vom: :'~~~LS A series 01 t1arostat <'Wire Wound Controls dei'igned to

All the Jobber"8. d~aler'8 and serviceman'8 dema.nd for rf\linbl~ wire wound dt1l1e contro" which can be used either with or without ewit('he.~ as required. The plain dU8t·guard cover"

W'UUUHC:, ::i~hBUrtJ!eddu~i!~u:~es~~~~~~ ~ ~ p:!~~ r:dit:

h'ave ~ff~:n; taper. Carter

No . RC-6M RC-10MT

~8:m~ RC-20M RC-25M RC-25l1!T RC·30M RC-SOll! RC75l1! RC·100M RC-200M RC~250M RC-oOOll! RC-1MG

So. E32iis: ' A.C: 'S';'i~h' i~" ~%.b';,:.·. · ... .... .. . LI.t.7&. YOUR PRICE .• .• • ••. . _ ..•. .•• ..•• . ••..• .. .

•

"'Ire "'ound OnlB pi~e.

eadmiu m plated deel.

_ Non .. cor ­Compact. e mployin

re-siBtance material. roeive high reahtaDce wire used. Ve ry com· pact. POll· IUve contact. smooth a e ­

lite." Dissipates 2 w a t t R. Rug go e d. cadmium plated steel shell frame.

t i 0 D. Dissipates 1 watt. Windings ulliform and aecu· rate. Wi th b 1 a e k pointer knob.

No. Ohms} LI t E 1500.. . .. 6 -30' EI507 •.... 20 E~(,R EI508 .• .. . 200 . , EI509 .• . . . 400 48C EI510 . .. . . 1000 .. EI511 ..• • • 1500

No. Ohm8 E 1512 2000 EI5133000 EI5144000 E 15111 5000 E 1516 10000 EI5171S000 E 1518 ~5000 EI51930000 E 1520 SOOOO E I 52 I 100000 E 11122 200000 E 1523 250000 E 11124 500000 E 15251000000

List Each. 51.00.

SPECIAL PRICE, E..olCH,

38c

FROST VOLUME AND TONE CONTROLS 8ERIES !'i"O.

8ERIE8 NO. 20 Composition Rugged. mod - ~l~mf'nt. bake-

e l' & tel y priced. lite ('aR wi th "'Ire wound vol.. metal d u. t -ume control Ii. proof back

Tightly co v - co v e r, 1 u r-e r ed metal Dished either

shell encloses the with or with-

&~~Ie~m:~:~~e ~v.~t~h. 8~: full eontact at all times. due to t act be-tween double wipiDC' contact COD- member ~d the. structton. Smooth operation. compositIon

Less Resis. with A.C. m~t. 8wlteh Ohme Sw1t.eh i'!:i Resis. UU: ~88 UU~ S\\"lt.h Ohms E311115 1000 E3563 E3569 1000 E31156 2000 E3564 E31170 2000 E35117 3000 E3565 E3571 3000 E31158 5000 E3566 E3572 5000 E3559 10000 E3567 E31173 10000 E31160 25000 E3568 ~U~: g8888 Loti.8wltoh. With 8 ... lt.h. E3576 7S000

7l0EA;H' N,ETOE..ol;' ng~g ~~gggg ~~ggg ~ Lotis Swltoh. With 8wlt.h.

No: E3591 • . DUAL 10.000-50.000 ohms-I" shaft. NO.1 E3592. DUAL WI' above. 2" sha.1t . . YOJ;R PRICE. $1.25 E.ol~H . .•... .• . . .

NET EACH, !'i"1!.'T KolCH,

42C 62C No. E3593. DUAL-10.000·

i~~~tp~~~ .. ... $1.25

place. 9upplif'<i le88 knob. with insula.ted shaft and bU8hfng.

t .. ·.··' .• ' .. . ,_::- f<!.

+ i = -.- '.:. t! .

Cap. Cat. No. Ohms M.A. Description E I 850 50 250 Siandard Pot . E 1851 100 180 Standard Pol. E 18112 200 125 Standard Pot. E 1853 300 100 Standard Pot. E 1854 400 85 Standard Pot. E 1855 SOO 80 Standard Pot. E 1856 7S0 6S Standard POl. E 1857 1000 65 Standard Pot . .. .. . . .. . E 1858 1000 40 For untuned Ant. . . .. .• E 1859 2000 40 Standard Pot . . ..••.... E I 860 2000 2S For untuned Ant ... . . •• E 1861 2000 2,; For "C" hi .. . ........ . E 1862 3000 30 Standard Pot . ...•• . ... E I 863 3000 20 For .an.t; and "C" bia • • . E I 864 3000 20 For C bIas .. • ..• , . . . E 1865 5000 . 25 Standard Pot . . . .... ..• E I 866 5000 17 For ant. and " C" bias .• E 1867 SOOO 17 For "C" bi .. control. .• E 1868 7500 20 Standard Pot . . •• . . . . ..

NET EACD

4'7c 52C

52e 52e 55e 52e 55e 55e 1120 55e 55e 52e

~::~? 1bg88 1~ §~':-n~~~~~t ::: : : :::: sse E I 872 10000 12 For ant. or R.F. roll. . . .

E I 869 7500 H For ant. and " C" hla • . 'l ~I:H 18888 U ~~~ 1!3!: g~ .. :~ ': .bl" :: 60e ~I:~g 19888 n ~or 1~;01ta .. e . . .•..• EI877 lS000 11 Fo~ant."::d·':C';· ';I;.o :: } 55e E 1878 15000 11 For S.G. ,"olta"e. . . . . . 60e \II\~~ ~~~~~ 1~ ~~~~r.1 ~f':' ............. .... :. 64e

~:::~ ~8888 H ~~~~~~~t: : ::: : :::: :~g E I 883 40000 10 Standard Pot • • , . . . . . • • 69 e E I 884 50000 9 Standard Pot. . .. • •.. . . 780 No. E1885. 9 ~'O~: ~{l{U ... ~·.r . ~l~t~: •. • •. •.... . . .••..• .. • • Z c

CLAROSTAT TONE CONTROLS TTPE TC·1 TC>J For PaaeJ MouatIDe

PORTABLE m~=~~'a'::~.

~ C 1 panel USing ~ .' .

: . "tat :-::; or fAA" h 0 J-., . '~'l~ , e 0 D t r 0 1 AlI·bakelJte and ' ~

whic-h can r*~l dJ~:n.s ~~ '~. be added to jects 1" back of

existing receivers without sol.. panel . WIth knob. but without

t.:(!~ ~=tl~~:I~e~O~'lt ~~~~1887 .HeXCr:: ~~g:: S1.80. ~tatoia::ia~ . 1::'~ ~~~i'bl: ~~~lE_ ... ...... ..... Sl.0~ leads lor easy installation. For sets or amplifiers with

~~:ir~tl;w!tlo~~~e~~~~' a! <.'essory. With knob.

List, 52.36. ;;,~ No. E1886. $J:"'~ YOUR PRICE . . --

Same as T)"Jle TC-2 but ba~ fibre COlW Instead or bakelite and metal. and prOj(.'{"t8 %' I back of ll&llel. \\1thout knob. ad&pt~J1I 01 Itexible l~ads. 8 No. E ·1888. Lilt Price. $1.50. 8 C YOUR PRiCE . •• •

AMPERITE AUTOMATIC SELF ADJUSTING

RHEOSTAT PermIts emclent operation of .. aeuum tube nlamentB. BTAl\L>ARD

FOR SET BUILDERS. . N0·II'OIX. JA •• 25 amp. For 3OIA, 300A. and 340 1ubes. No. 0 • 112·.5 amp. For 112 and 171 tubes. No. 0 • 622".125 amp. For 222 tubes. No. 083. 4 '1.·199·.06 amp. For 299 tube.t. No. 1084 6 '1.·199·.66 amp. For 299 tubes. No. E I 08§. 120-.125 amp. For 220 and 20lB tubes. No. E I 88~: 3A-.]! amp. For % amp. tubeS.

NNo~'/1(018: ::o:-af!or' ~~. 2~Ovo~b~?e. No. E I 089. 631. For new 231 tubes. 64c No. E I 090. 6-33. For new 233 tubes. List. 11.10. YOUR PRICE. EACH . • •• • .•. • ••• • ••• • •••

49

Volume Cenqalab Controls

Jun ior

Dua l Control with A.C. Switch

He re i!'l the latlf'st r ... pla"~IPe-nt lI .. tllIlI: oC Centralab ,'ulumt! . 'on­t roht. for the convenience of the servicema n. The listing is as RC'CU­rate as a careful ~earch or 3\'aila.ble record:;; can make it. The replacenH'nt contro l order4i!'d will do the wurk o f t ht" orlgiuu l with the great~st efficiency. (or it will be a duplicate in m~chanical and resistance ~pi"ci ftca tions . It the volume control re QuiJ'ed is not It~ted, !o'end your order to U8 with a. depoftit. giving the na me of the

set manufacture and the model number. The proper unit w i ll then be obtainf'd Hnd ~hipped to YOU at the lowest pre\'nill ng pr i c~. ..\.I.IIII-:D I~ Rnxlou" to .'Iller'· ... )"un. •

Cat. YOUR Maflufacturtr and Model No. PRICE

:\. C. DUTtoD XL-GO. 8L 81 . XL-'O . . E20155 50 . 73 Xl~- tJ3. 65. 6ft ...•. . . ...... .. E2--1Si .73 :'\11\1~ator .......... . . .... . .. E2200 .73 A. C. OQrron .... . ........ . .. E2175 . 73

.\.mf"ri("un DOlllch COTl" .Or. 110. jG. 1:!ll. 13t1. 146.

HiS. 1;6. {lODe. 9G .. \(.' .. . . . £2171 . 73 8f)·.\uto ,h'c:el\'",f " !'l:.LM't.!:,," .. E4848 1 . 47 is and -19 " :;;pe\·lal" .. . ... . E4869 1 .96 54. 56 ............. . E2165 1.47 :itl. 8i "~ p..>('l;tI... .... . . . E4865 1.47 M. D. C. ··:-:rw:l.t l .. ........ . E48 71 1.96 5A . 5U. 'J+. . i3. 133 . .....• . E242~ .98 SO. 61. 6-1 " ~VflCIIII· · ........ E..1827 1.47 :0. :U. 32 ................. . E2401 .73 ;:J. 1-1 ...................... E2 ... '0 .98

~"nd ... u9 Inr .. F .. \.. D . 'Fudu) 7 , "SOA. 8Vao. F:lh\ . C.l - liS . E217' .73 ao. allz. 81. 31Z. 10. lUZ. 11.

lIZ. D. 1':. ~Ptt'la l Lon~ ~balt . ... . ............... E4847

~. 10. iJ. ;2. 61 LOlur :\haft. E-l8SI HI. lfiZ. 17. :i2. X2Z. IBDC.

8 Vfdal ~haft ....... ... .. E4854 sse. 358. ~o:\c. 01l1llna1

Control .. .. ................ E48 72 ~5. 23Z. Hi:\f. l GUZ. Spt'l"i lll

Shan . ...... ..... ....... . E4887 20. :!OZ. I$pt'('illl $Jhan • ..•.. . E-l890 is. 77 . 3.1). :i5Z. tl- lJe<'la l :othafT. E41l66 -13. i6:!. KF. "0 ............ E--I878 liA -n. -12. H. ·U;. -Ii . 8i . tHo

8BDe __ .................. E20151 KW· oI8. U~ . fl;w . Tr oe ....... E2--115 K. O. 4S. ~l. $.!I. !lit. ~w.

Tn'" . .............. ... ... . E21S9 1:!2- KE . ..... .. ...... . E21S6

Atwuter Kt"nt 33 Serif'! Fllamf".LI1. ~4 ....•.. E21S0 fll. GIC. n . (hi. Ill . 112

" SPfCial" ................ E4S17 07. 6iC. R,.'L ~t 2.:!2 UlbI~' 8~ .. .• ........ .. ... ..... . Ul~

" D" .st'TI~ ... SPf·fh)" .. .... . E4852 " F" ~rl~. L-2. P or 1& Q·2

8(otle:J. "~peMal" ......... . E4S]4 L-l ''' ... ,_ .... _ ....... ... .. E21 64 8ID. 8~D. 89. '4Q. Ontt . 89.

UF ... . .. . EUI4

nr .... ne r-.. ·ully R. 6 ... 0 •.•. . .•... • .....•••.. E2180 7-70. i-1J "~llItda)" ......... E4867 820- A. S21 -A .... ..... .... .. £2412 81.82 ..... !t. 31. !oll.-\ ....... E2207 8-20.\ .................. . .. . E2203 85. 31t ••..••..••......... . . E2~18 ~- 81, A-Fl2 .... . ............ . E2183 i -A.. "; ·n. W 81 .......... .. E2171

Jlrownlnte-Drak.-

1.47 1.47

1.47

1.96

1.47 1_47 1.47 1.47

. 73

.98

.98

. 73

. 73

1. 96

.73 1.71

1.98 1. 47

_98

. 73 1.47

. 98

. 98

.98

.98

:B ~ftR_~' .~~ : . ~~ :::::: :::.:':: J~g~ : ~~ ,5t ..... .. ................. E2-IIO . 98 70 .nd il ... .. .... ... ... E218O . 73

BrunJII, ... I('k-B.lkr--Coll.-ndt>r SUo 821. ~:o.:1. ~1. ~:! ... . . E2--1li , 98 U. 21. 31 .................. . E220i .98 ~ -:-t:! ('an,,' ................. E2411 . 98 10 .\Ik" .. ·' SiJIf't',.l" ........ _E4835 f .47 II. I!. JR. 33-(' Mia!' ....... E2206 .98 11. 12. J6-Ton~ Conltnl. ... . E482i . 73 D-PPDlndfo .°01. . ........ £2180 _73

Colonlnl Radio 3IDe _ ...................... ['832

~~~ . ~~~Ci~.:t.~t~~ ;~r#.I· ·i~·E : E"813

44~nH·:SJr.'I~ : · .. ::::::::::::: ~~:~: Coll1mbln Rndlo 'ExII!("t

nUI~lIrnt.-) Sc-J'ft.D Gt ld ... ....... . ...... E4888 SO·5. t'lH - ;' ......... .. ...... 1:2171 HO·!J .•... . •. . · •..•.•.. E2 175

C'ro"Iif"1' Radio SIl-S, 81·~, r.2· ~ . H . .. ...... E2178 fi1. 802 Randlx,:t. OOS Oem-

ba1. ti10. 809 OE'nlbat: and Oereeh('~. 7"" J .. we) Do:l:. 704- . .\ Jf'ft'fI'l Box. iCU · R 1.-".,,1 Ho.'t. ;'n5 ~h4'n\lJny . 'lOCI ~bOWt)()L ·· !'l:p#'rta1·· . E4842

50

_73 1.96

.73

.98

1.47 . . 73 _73

.73

_98

Cat. Manuf"cturer And Model No.

Crfu'If")" R .. dlo AC-i. AC-7C .. . ... . ....... E2453 -lOS. ·US. 41~ (E arll' :\lotl·

els). 828. it-A . '&O 'A " Speda] " ................ E--I853-

" Uuddr and ChlUQ " ...... •.. E2-I53 C05. 61~. 025 ........ . ....... E4856 21. 22. Untt ................. E21;2 2~ . 30·S. 31 · ~. S3-~. 3-1· S

" Sp('('ial" •... , ..... , .•.. . E~85S 53. 5-1. 5. (:'\e'\f' nuddrJ. ... E21 ]}. 17 . ;6DC . .&00 . UO. -I:!II ..... . E2182 !l1 . 9~. "Roumlo" Aulo ...... E2179 :"I id"et -IS ........ ......... E2188 Johnny Sruok",. ~ttDer Duddy

I:!::! ....................... E2116 1.26 .. ,';5. Lon. Shaft. "SVfl'-

C'lal" .................... E4859 &2. :W. Long ~han. "~f)t'(' ial " . E,, 8j7 JOS . n~. -121-0 ....... . ... E21 i8 5.). 8hol·t Shah ........ £2179 56. Short ghdr ......... E2178 i5. ;'111>('. i;. :'Pf'dn1. ..... .. E4858 i; - l .... E2188 120 ....... .....••........ .. . E2..124 58 ""'_ ................ E2171 .59 .. . .... . E2188 8,1 .. . .•• • .•...••.• • ..•• . .•• . E2180 1 ~4. 125 lUff.ret 8t1oer R\\,.

TYN . .. . . . . .. •.. . .. .. E2419 fl1)5. Ins. 621" .. . ...... . . .. E4856

Eurl Rtuffo 21 DC. 24. 31. &10C .. ........ E2181 21 and 2:! AC ............... E..I812 31 .,). !fi l. iU·S. ~~'~. !l.·L ..... £216--1 2'il ......... .. .. ......... E4883 :U and :i'.! .\(!. U . . .....• £2 I 72

Edh"')n. In(" •• "I' homn8 .". SpIJtdorf

)"~~ p' . ('~~ 'C3~' H~: ;'iB· ... -11: t ~~::g 1( · 200 . ...••.. . •...•.•..• .. E2112

llt~~:~IS ~':.6: .. ~I~.I ..... 1 ~~:~g C'4. tH. US. itA. It.. 1 .. ·Het

Moo(>l ....... ". .. .... E-I871 Cl . .. ...................... E2171 ES. 81 .................... . E"'818 ni2~ ........... .. ... £2176 2W .. . ..•.....••.........•.. E21 73 US and Ri. Early Mod ... 1

Pbono .•.. •.. . ........... £48..&6 114. R5. C-&. F.uly !\of. 0 ci (' I

"AJ)t'('iIlJ" . • ... . •....... ... E .. 87 I Abbl:-y "Sperl aJ" ...••.. •.... E .. 892

~~m' .J.r:. ::~~'~~'::::::'.::: ~~~~~ RB anrt R1. L.lrr Model ..... E.;871

YOUR PRICE

50. 73

I. 71 . 73

1. 47 . 73

1. 47 . 73

:B . 73

. 73

1. 47 1 .47

. 73

. 73

. 73 1. 47

_73

:H ' .73 . 73

. 98 1. 4 7

. 73 1.47 1.47 1.47

. 7~ &0

1.47 1. 47

. 73 1.47 1.47

1.96 . 73

1.47 . 73 . 73

1.71

1.96 1.47 1. 47

. 73 1. 96 ,

. ... re .. d-EI"tonllinn Rndlo "~f<:3fl:"\ and !\Il · lt. -1111" and

4S:'\. Nni~ anti ~R19A.('. SO. XRM· nr., :SR80AC. XR85. -170 .... ........... E2170 . 73

:'oiR5. ~R6. ;\Ri. XH8 .nd PA. X M anti 9A. :-':Ultl. NR12. F".:I~ . FE18. S1l20 . 66 and 6(1A. XU:';. SIU3. :XU ' i~DC ...... " ......... E ... 83 1 . 73

s uoo D .C .. !'\IW') A .C .. SR · 5i. Xn;'fl ...... . ......... E2111 . 73

SHU ........... .... ...... . E21 i2 .73 Xlt90S A.(, ...... . ......... E2162 1.47 l'Ot .. ~7' . 005QA, sn,;~r . "Nl~'

ei!ll" ................... E ... "I 1.96 Frf'",bnlnn Radio

o 60. Q15 and QUi. ~O.s~ . "~Pf'C'I~I" ................ £"'841 . 73

l Q-15 and 3Q~ 111. ~11 . ~li , 2-X. QD-lfi · R. Sf'-rirta ()- D · 16. "SPf'('lnl" ............. E4829 . 73

H. K and ,,·fj() · S. ).1. I. aDd L.~ ............... _ ...... E'8H . 73

HAC and F:HI -11. 31. 3:?~ . 31S. 32~ .... .. ............ E21/2 . 73

21AC. 22. (Pollfl) 21. 22 . .... E4812 1.47 G ............ .. ............ E2175 . 73 21 nco :!-&. 31. 33 nc ... .. £2..&56 , 73

(;"rod Gurod .:- A ........ ... E2180 . 73

( .if'nt"rRI EIf"("trJ(" TH ·ne.' ... .. ... .... E2162 1. 47 u:u. 11:>1. 1111 ... ..... . E2184 .73 S -'!2. 8 -1'2X - ~--4! E2 184 . 73 T - I:.! . E24S4 . 73

Cat. YOUR Ma nufacturer and Model !'io. PRICE

Gf'Df'rnl llotorfll Rndlo (DR"-Fnu) !'itl33. 5068. :i01i~. 6 rubt- 5OS i .

6 DC. 32 DC. 110..e :\1,(; • . . . E2186 8 AC. 50'i. 50SI) .....••..... . E2177 .-\5005·.\5,1211 .............• .. E2178 72 ...................... . £2170 !11l03 - :;00-1 • 5010. SOOt - ~~

n:;~:oJ;' .\t;(o·· :'~i~ i"-: : ~::l: ··A ." l :"ro.·\. ISII. 1-10 .. .. E2165 I~I . 160 .. ... E2165

(.rnyhnr Elt"f"trle .00. iiO, 9f)0 ............... E2 184 lIS ....................... E2162

~rj~~~~1e .. :::::::: ... :::: :: I~::!

$0.73 . 73 . 73 . 73

1.47 1.47 1.47 1 . 47

. 73 1. 47

. 73

. 73 A. H .. (;r.-I)f" &,. Co., In ....

428, S:rnchtopha~ A.C. 6: Syn('hl'nphase A. C. i ....... E21 iO

.\U - l ................. . .... £2176 Eatlr Myn.('hlOVh:"i1h! RIi" AI '. E21 66

~1~~.pc2. · 3:· ~ .:::::::: ... : : ~~::~

C· WG 2-'. e Inli Cf:. !I _III ' LI!'!!:' IXewl " Special ·' •.••. E4-870

'·I II -Line (Old ) ··SI«"u)" . . £-1885

~~. ·\bc:a~rlt>S :.::::::::::.::· : ~~~= 50. ;0 Se,I(01I:. 80- '1 Tube ..•.. E4828 81.1-8 Tuht (Old) '·8pw-IIII" •. E"S89 StI · B Tubft f~~" ) ·· :-:fM .... II,I .... E4816 -to, "Mpecla,I" ..• .. . .. . £4861

tg~ ·l~·~~~~ ····~j,8d~j-'·::·.:: ~~~~ 2:1 Serl&l .. ....• • . . .. . .. .. E2180 911 ~('rt(>iI. " :-;ll1i!("tld " ..••... . E--I876 Ch;!lJIpion. Jr •. .. . , .•..•...• . E2185

Hn", In arlnnd- nob.-" '" llr :g~'~fll~t~': " .:: .... ::::: ~~g: 1I1 -(l30. fil ' {l31 . . .... E2186

Hownrd H ... dlo

. 73 . 73

1. 47 . 98 .98

1.96 1.47 1.47

:H 1 . 47

1· 96 . 47

1.47 I:H 1. 96

. 73

. 73 _73 . 73

HS. 395. US. -19.'; "~t)t("I3I". E48i9 f .96 "(]rf't'n DI.mood ........... E .. S93 I . 47 ~.( ... -\ " 8.(1 .. "C" ........ E2164 1.47 3.'i A~ .. . •......••.......•.. £2200 .73 S.O . S " )H~~t JI. O . ........ £2: .. 02 . 73

~.~'·.~i: ~1.!~ Irrt".t •. (~ ... !: .. ~: ~': :~ '. ~~~~~ :~~ K.lloK 8wltc."'hhoRrd &: Supply

o tut.> OOi. 5%0 ~i f'!ii ........ £2180 . 73 " R:' i Tube .. .......... . £2-401 . 73 520 :i ... rJ~. 533. Sa4. 535 . .. . E2178 . 73 536.5 . _ ................... E2178 . 73 K:H. 25. 2i. 2S .... .......... E2188 . 73

1-O t'I'et"D UrJd HfIoC't'l rer ...•... . E2Ii5 . 73

CnUn H . Kt'"nftt'"d.,.-lOt 15 Abrl 16 ............ . .. E2176 . 73 "H(IJ:\1" 80, ··ItO)·;:!'" RII .... E2180 . 73 12 S.o. . 10. :.>0. 21'10. "~Pf'-

da\" .... , .. E4884 I. 9 6 *"U{l}"al " ................... E2 119 . 73 28. 52ft SU. :le. all. -10. tf: .

\rllh ~mote MntnJl . fl2fl ...• E21 65 1 . 47 2t Batl~ry .•......•.......• E4834 1 . 08 :?6. 1128 .. . ........ .. ........ E-I825 . 73 3". :JlJ and :it. sn ·5~-!58 . .... . E2402 . 73 U .)IJ(~~ •••••.......•. . E21 89 . 98

(LbiUnte Cnntlnuc-d on Patef" :U)

:.

Centralab Junior Volume Controls

Alman doek of Junior yol­lime control. with the aid oC

tbe Centralab Volume Control guide will take c & r e oC mOlt Itrnce work. E. c b

cOnlrol has a 1%'" s b • r t which may be cut to ap­propriate llize. Standardized tapt". Bu~hlnl' %: in. long.

Bllnlltf! hue dJametf'r. 1% in. The 70 series han 2 terminals: all others. 3. U unable to dt"t.rmlne type required . order with dePOSit. ginn" Dame or set and model number.

Less )1a1. With SWitch C.R.L. Rt>s1st. Switch

No. No. Ohms No. E2 I 70 70·200 5000 ad

inftnitum ~220 I

• Centralab Twin

Junior The Centralab Twin

Junior Controls co a.­lIin or two resistances romllletl'U Insula.ll"d front each other n n d from the eODtl'ol IJldt and bushlru;. Diameter

+! ,f.a~.~ ~~;;iaft~l"pth·

E2'OSI. 74.J~~8pe<"j&l tor 1929·30 Victor ft'v laeemenls. Both ease-s L.R., lis x. ,10UO ohms, C. 3(10 obm.~.

E2164. 74-6VI-IO.OOO ohm. pot. ~ntrols antenna. radiolun control "C" bias. 25,1)00 ohm. lfax.

E2165. 74.602- 10,000 ohm. pot. control of a.ntt"nJ)a. and 50.000 ohm pot. tor SC'r{'f'D grid.

E2168. 7"'-603-~-I{evlaces wire wound con­trol In InaO-31 Phi)CO Mldl'et and SlOan "",.Im... $147 Llat. $3.00.

YOUR PRICE. EACH • ..• ••• • ••••

E~ 1 ~~ 10·201 a" IDflnltnm ~2202 ~ 17l ;8:ig~ sbgggZ 1~~8~ ~ ~~g ;&:i2~ ,t888 ~~8S ~119 ~ti8t 25000 2 07 Centralab El£ ~ I ~9 72·101 'g88g EU I? Potentiometers E b, ~t~g~ ~gg3 1~1 ~~ Tbe Centrale Elf Potentl· E 17 72-10-1 100000 24 13 ometu or Radlobm tor tODe E I 72-105 MOOOO 24 4 plCh'UP • D d yolunte contl"Ou. E 12~106 sooooo 24 6 where small size Is Important. E~ 2 a-lO. 101)0 24 16 Sbaft extends 1%" tram CaM.

E 4 12·109 4000 12 18 '1>" hy IOU d""p. All ron· E i 13 12-108 3000 21 7 '!is" bWlhl"". Bak,lite c a , e

E2i i2-110 5000 2 R trolll har~ thrl"e tf'rmInal!:. lD-

72-11-1 10000 I ft3 No. ~o. Ohms No.

~. 1241 ii::n 2Sggg ~2:~r ·'JUt"::.u trom the shaft andlra~llnJ{. With

15 n:m lO~ggg ~U29 III n ~1:~7 ~gllX U I ~8

1

4 72-113 I{lOOO 422 Switch C.R.L. Re.<dBt. Switch

4~ ;i:m 5O~gg BH8 3 'Ig? gU::~ ,&ggg U I H U5 ~tm 23gjl~~ n~~19 ' ~ I ~~ ~1:i8~ ~gg~ I~ I n ~45~ 72·12' 2Sll()OO 1243 13164 51·206 75000 3175 211 ~88 n:lll Ifg?,g8 ~~~ 31 g~ ~l:i!l~ ~gggg ~ I, ~~ ,

L.e~' Sw~tCh ,79;:6 15000 ' 2425 3 f 38 gt:n'& lZg~8gg i ~B NET EACH. ~C I :~tn:~~.98c ~"in·l~~· . 44C: I :ntn~~~·. 64c:

~ENTRALAB VOLUME CONTROLS Cat. YOUR

Manufacturtr and Model No. PRICE KolNter Radio (Columbia Phono) K20. 22. 25. 27 ..... . . .• ..... E2170 50.73

fia~'D1~' a~d ~i .. ~~?:. ~: :: : :~~:~ :~~ CI98~IK~3 ... C~ .. • ~: . C.": .. cr.'. E2171 ' 961-902· C-ll . ... .. . . .•... . . E2I77 : ~~ :42. A~-I3:·S~.l~~~ : : :::::: : ~::~ ~:~b OM ....•••... .. .••...• •. • . . . E2175 .73 m serl", ': :: ::: :::::::::::::Bm :~~ 80 SeriH. 31-33 COlumhta .•.. E2419 .98

n·~~eri .. · .. ·80: '.0: · ·:s~i~i·::ml~ I :~, ~ntloDal Carbon Co. ,Eveft'adT)

k· :~~~I~ :~ ~:~::::: : ~:: Jm~ I ~n Pllllro

65 .. . . ...................... E2183 511. 512. 513. 514. 515. 521.

&31. 541. 551. 5tH. 5il. 581. Stone!! 5. 82-86. 8i . . .. .... . E2175

1. 2. 3. 96. MA. 92. 95. 95E. 11 and llA. 211. 211A. 296. 296A. 111. lIlA. 112. 112A . E2181

78. 77. 11A. iO Series ....... E2165 Tran"itoDe ~o. 3. SO . .. .. . . .. E2180 nabJ Onnd 20. !GA. 220. n.

-1:2. 220..\ ... ....... .... ... E2168 40 •........... . ............ . E2453 n. -12 . ... . ..... . . . . .... ... . E4841

R.. C. A. Ylctor -I-Clr("\lft RC3. 815. REn.

n42 . ..... . . . .. •..•.. .... .. E2162 R-32. RE-45. R-52. nE-75 .. E2161 5~Cln.·u.H nE·35. RC-fA. RE-

3D. llE·51. RE·13. RE·3 •. 42 ...... .. .. . . . ....... . . .. E2163

R5. R5X . ... .... .. .......... E2-'54 R1. IA ..................... E2184 R7 SuPf'Thdte .............. E.827 TA. B·ll. BE·18 ......•... . . £0826 ruo. ru5 . ..... . ... •.... • .. E2178 R5i. 82 .. ........ ..... ...... E-,840

R.C.A. "Radiola" gO. 82. 86 ... .... .. ... . ....... E2184

Slh·er-MnrAbolt.. Inc. 830 •. .. ••.. .•.• ••••.••. . .... E4833 48M-730 4rolmd tbfo World .. . E2172

. 73

. 73

.73 1.47

. 73

1.47 .73 .73

1.47 1.47

1.47 . 73

:H .73 . 73 . 73

.73

. 73

. 73

Manufacturer and Model Cat. 8I1ver-MarMhall, Ine. No.

itOAC CQ.sl'it to Coast ... .... . E2183 iU ....... ... . ... .... .. .... . E2200 i22AC. 3OD. 60D. 758. 95D .. E2401 iiO . ... .. .... . ..... ........ .. E2199 ROYlDt>nt 8t>,'en SlI691) ..... . . E2180 ' 37. 3S . 39. iS2 .. . .. . ... . . .... E2189 ~3. A. F. D. BG. 1. it6.

773~ RS . .. .. ....... . ... ... E2185 B . . . ............ . .......... . E2.02

YOUR PRICE 50.73

:H . 73

: ~~ . 73 . 73

Sonora Phonograph Co., Int'. 2RP-23. 3R « 4R. 5R. A-30.

AUI. A-32. _-\-36. _-\--16. A-tO. H {)toLuX('. ."'-:'lD. ,

B.1:'. ::: ::::::: :::::: ::::: :: ~~m :B E·AC .. ...... .. ...... . ..... . E2180 .73

Spark. Withington (Spartan) 62. 63. 110. 110 D~Luxf'. 031.

301. SJ>.'l.fks EOSf'mble. 660. 610. 620 ........ . . . .... .. . E2172 .73

AC1 ... .. ...... . . .. : .... .... E2175 . 73 39 .. ..... . . .. .. ... . ... . ..... E2173 . 73 69. i9. 79A. S~. S9A. )09. 55-

30el.:g~589: · ~7Ci3i ::::::: W~ :H 591·593 . .• . ....... . . . ....... E4828 .73 235. :!3IDC . . . ............ . . E2200 .73 5 " 9 . .. ............ ..•. ... . E2189 . 98

Stelnl.te RAdio 30 · .......... .. . . ... . ... . ... . E2453 . 73 ~uper Heterodyne "~lal" .E4839 . 73 -10 . 50. 102. -iOC. 6oc..~. Inte.

70. 80. 90. 15. 16. "12. 420. 210. 230. 420. 450 .... . . . ... E2172 . 73

261. 262. &>rie-s .. .......... . . E2170 . 73 993. 990. 991. 992 ............ E2173 .73

~~:~ ;·~~a;:~p.~~~~·:: ::: : ~::iY I :I ~ 22. ~ . ....... . ......... ... . . E2IM . 73 26. ~ . ........ .... . .... .... . E2IM .73 -121. 425 or 21. 20::1. flOt). 605.

tS30. 835. 6"!. 6-13 . .•.. . ... . E2425 .98 Steft'art-" ·nrller Corp.

1100. 520. 5.5. S06 . . ... .• ..... E2113 . 73 530.535 . . .. .... .. . • ......... E2171 .73 100. ;'05. jl0. 900 . ~ . r f e s

~·Special.. . _ " ... . . . ....... E-,820 .98 715-720. n · l00A. n ·l00n.

R-IOOE. B-lOOAF. 110 SerIes "SPfcial" ...... . . . . [4821 . 98

=ft·~.2 .. ::: : ::~:: :::: :::::::: ~~g~ : ~~

Centralab Controls Less Knobs

Great yalUH In genuine Cen­tralab controls. with 0.11 tbe ramous C.R.L.. 'toatun's or Ane ronstruction. Shan and bmb­lng fully Insulated from all tl"r­minals. SlnlJle hole mounting.

Very adaptable for replaeement.. No. E2196. 5.000 ohms. 2 tap. No. E2196. 10.0000bDul. 3 tal).

~~'T E~~~H7 " •• ~~~'.~~~ .~~: •• ~ .t~~: . Z8c C.R.L. Phono Pickup

Fader

Tbe .ervlceman t, con .... nlent

and e"tntl.1 reference of vol. ume control circuits and reo placement controls. 10 palCf.'& 01 rundamf'otal clrt"U1b ror TOl­ume rontrol:o; 3 l>a ges of tone ('ontrol ctreuits: 19 pales llsf­Jna: radio r~h-eN with \'olume ("antral cln'uU and rorrect re-

~~~e:~d('();~S!; ~tr~:tl~~ circuits: and t Jla~eg on mul·

tiple speaker In,;-taHlltions with LndependeDt volume control.

~~'U~2t:'~E . L~~ . ~~~: .. ......... 2Sc FREE WITH CEHTRALAB

CONTROL PURCHASE ALLIED offen thlt Indlapen.able guide ab~

,olutely free with ewery order for ten or more Ce'!.tralab V,?lume Cqntroll.

(Continued 'rom Pa,e so) Manufacturer and Medel Cat.

Ste'ft'art-WRrner C'-orp. No. 970AC·P80 .... . . .. . . ........ E2t65 365-315. 320 ................ E2..$53 300. 310. 325 ......... .... .. E2188 363 ... . ..... . _ ... _ ... .. .. . .. E2170 9S0 & 100A Meriel>. IUOOF

YOUR PRICE

51:1i . 73 . 73

"~peclal·· ............... .. E482 1 .98 StrombE-rx-Corl.on 'ltel. Mfg.

~ig: ~~:: j8t~·60~~-I~33:·6jj · E2178 . 73 Lon~ Shaft ......... .. .. .. E4863 r . 47

63b6~obo~g~e ~~~art~~~· .. ~~·.E4864 1.47

tg: n. · .~·uton;~tic .. '··o·lume .. f ~~:~ : ~~ R4r.m6:{~~ ti&4"~';~"8h~ii:.~. ~~~~ 1:4~ IAH ... .. .. . ... .... . . . .... . E2111O . 73 lJ'" S. Radio &: Tf'levl.loll (Ape-x)

so ~rlt>s .. .. ........ ..... . { ~~g1 : 71 Glolitone. 26. 26B. p-~O ..... E2401 l3 99 Seri~!I ........ _ . ...... . . .. E2401 : ,. 3

~id~~ :;:~~'. ' '3'2'-8: . 49 : :: :: : ~~U: : ~ ~ ¥~A s~r~~s i'-S: :: :::::::::::: : ~~n~ : ~I R Rnd 108f'rtel'l .... . .. .. ... .. E24SI .73 l[idl{et 27 &-rttoS (Late l ..•.. E2425 1.47 -16. 4GA. H. 47A. -18. tSA, ... E2453 . 73

Zenith Radio 11 . 12. H. Xo. 31. 32. 33. 34,

~2. ~. i:~x. ~f3. ~~~: 3-1P. 3-12P. 35XP. 3~APX. 3~2PX. 3!i2.-\PX. 3i A. 35P. 35AP. 3.'t2P. 352AI'. 39. 39A. 392. 39tA. 40A. 16EP. Ii. 613. 60. 61. 62. 802. 822 .•. E2413

563 ....... . ... ... .. ... . ..•.. E2190 l'i!. 522. 53. 532. ;'it. 5-12. 51.

50 ~rtf'S. iO. 102. 1l!. 212.

~ • . 1.1: . . 1.2 .. ~~':. ~~.2:. ~~~ '. E4845 70 Sf'rl6&'. 50. 60. iO . iI. a.

73. ii . 112. 722. 732. 7i! lI.ater tYJ)of'!l) S p f' C' 1 a I

.:8K

1.47

(DuaH ... . ............... . E.882 2.20 " Zfmett(l" CD. all. Xo. SA.

A.B. 10. 11. 12. 102. 11:!. 122 . • 0. 70X. sn .......... . E4828

2009 •.. . ... . . . ..... .. ... .... E2410 70X. 81) . .. ................. . E2178 L. P ......•....•..•..••...•. E2189

.7j . 9

. 7

. 98

51

The Standard Control Eltdr ad Volume Controtl of

QnUAUal n.n~ quaUt,.-. carf'rul h ("onst rueted to itl. ~e etlkient

ser'fiee. l :nlu; selling for 60(': are stand3fd tW e-.

~;:;:;;;;;;;;;:;l wIt h long shafts, f or U D i vl'r ~a l m o u nt i n g.

A ll other tnM'S listed. ba;-e bt'~n ('QMtr'llr{4'(l to or-loin8 '

m.e .... niu,1 and electr ica ' .,edfteat lo n • .

Cat . YOUR Man ufac1:urer and Model No. PRICE

~u~xH:"~~:'. «i°ws ... .. . £3706 )(1.30. XL:;O. XLOO. XU1.

A~:OA0s5·. · AC66',',:',',::',",: : ~~S~ ~.t1.tc.lor .. ' ..... £5050

All-American Mohawk Co. S ·6 , 8·1 , 8 -8 . .............. . £ 3694 ~rodel 00, ~fodel " J:' }lodr.1

,oJ" w ilb Pentod& ........ . . [3696 5 Tube Hattery Set. ......... · [3701 6 Tube 1 DbI Hatt.f'l'Y ~t .... E370 1 AC ·226. 227. SO . 61. 62. 65. G6. E370'-

~I~~· ·~I:··8~:H~; · •• : ·00. ·(·d mt 70 13. 75 . . . . . . .. . . .... ,' . • ' E3696

:, .~~~ieF.~J~ ~.~: .:::: :::: ~U~: Mohawk ..... ' .. , E370.-

~!l~l'::'; :: ::::::::::::::: : ~~~~

SO.60

.110

.60 1.30

.60

• 60 . 60 .60 :gg .60 . 60 .60 .60 .60 .60

2.16

. " m.eorl~.n BORch .JI "lI[o.to Co .. }fad.,) S . llodel :to SUllPrhet .. E3696 . 80 . 8 DC. 21 Ambrola . 16 ."'tn ·

~,~t~6. ;5eL~nC: .. ~~' .. ~~ '. E3706 116. ne·96, 146. 1M. 176.

M::~!l2~2:~Jt1~ . ~~~ ::::::: : ~~~g1

~~~r •..•• ". '" ii~ ~8 A.C. and :Ii" D.C . ........ E505a

A.urnd Corporation

~ -fii; -C~~33. ~~~~3~'c. fo~! ·. E3706 '2· S3. aoo ,0 ... . .. . .. E3696

in;: ~s.:~~g: :: :.: ::::::::::: niH Andrea. F . A. D. (Fada)

~~Ocs!i' ~~4.(~~)~: :: :::::::::: I~~g~ Model 48. 419 (liW) .......... E37().$ l\ndl"l 51. ~3, 5':' (KOC) . ... .. E3693 SF-SO/IO. 408B . 160. IOU.

I92S. S F ·501. 80 A. 19283. "lO A. 480A, 22 • . .•. ..• . ". E3706

{;f~t ' lfi: 3~F: . ~ ~::~' . . ~ ~:~: E5059 262. 2S~U .\ . CA. RI'1t5UA.

RP62. GA C'A. i A 475 .... E5060

~~·Ji~·:!r·~: U~I:2i~jjz: ~~~~ 35. 33Z ............ ...... ... (3690 f lo 4!!. H. 48. f; . ........... E370$

Ig~3~:R .::::::: .:::::::::::: : ~~g:~ 16. 17, 32. l I Z. 32Z. }RJ)C' ... (3696

At""ntt"r l(.ent )foclels 3;. 39. 40. 0&2. H. 52

IKn'I'(Anc-e Strip) ........ £15063 Moclf'.lI1 ~5. 60. 66 (Strip) . , . . . E5064

U ~;::::::~:::::::::::: H~H! ~r:1Jn~ ~~ :::.::::::::::::: : ~::~g Audloln Radin Co. ST·Super Pf'ntOOe. !l·T ~1If'ler

Pentodf' .... .......... • ... E369r. 6 TuM. 5 TU~. 5~j. ti 2i . "T.

8T . •. •....... .. ...•••. , £3706 30B, ;330 ............. .... .. E3690 U30 .......... .... ......... . E3701 889 •• • . •.•.•. • . • .. ..•...... . E3687

:-l:. ~11 . ~~.r :::::::: .::: . :: :: ~~~:~ 6T. 31. p.,nt. JuNor ........ E3694 6T J\ln10T. SO. 1. !"o. :! ..•••• £3696 13. T·S .•.•.••..•• •. . ••..•• . E3696 10·T 8up.r .... ... . ........ . . £3696 7 · T - Suprr·Pl"nt •.•..••••••.• . E3694

~ 'lri! ~~~. :~::':::: ::: ::: : ~~~::

52

.60

.60

.90 .6B

1.08

.90

.60

.110

.68

.60 1.48

.60

.60

.60

.60 ;60 .60

.60 . 60 .60 .60

.110

.68

.68

. 68

.68

.60

.60

.60

.68

.60 '

.40

.40

. 915

.95

1· 20 ' . 20 . 66

1.70

.60

:~8 .60

:g8 . 60 .60 .60 .60 .60 .60 .60 . 60

VOLUME CONTROLS .-\ compreht>nsl'l'"e listing of

replacement volume controls. 60c units are supplied without. A,C. switch. It you are unable t o d e te r rni ne w h ich control is r e qu ired. mati order wltb de­p Old t , and we shal l. supp ly .

• Cat.

Manufacturer and Model No. Bremer-r.rully llfg. Co. 6 ...••.•.... . ... . •.... .. •.. . E3iOI 6 , ,,1) . .•... ............... . •• £3704 i · i O. ':'-1l .. . .. .... .......... E3696 8·2<1. 8·21 . ..•..... . • . .....•. E3696 ('ount~l1Jh.ase·1 .. ............ (370.-H. 21. 31. 81. 8:! . ........... (370' Dro\lt'nlng Drnke <'~orp.

YOUR PRICE

50.60 .60 , 60 .60 .60 . 60

~i: ~~i . ~~ :::::::::::: :: ::::: : !n~ :18 BrunJl"\' lck Bnlkf'-Colleonder ('D. B-17 . P .ll:. 17·8 .... ... ...... E5071 .80 2KR. 5K R. 2KHO. 5Kno.

31<118. 5Klt$ . .... . . Es072 .80

~?:C~. 5~~ipr.aJ.t :::: :::: : ~~~~ :18 SH. S:! t: R31. 8~1. SIl:! . . E507. .915 10 ... . .... . ..... . . . . . .. E3692 .60 1<· 1 ..... .. . . . .. . E3693 .60 0-11. 12, 16. 33 .. . ....... ,. £5075 .80 H. 21. 31 .... ........ ....... £ 3701 .60 lfodels SUo 8 21. s :n. Sill. S8~ . . ... .... ... ........... E50iG

Colnnlal Radio Corp . I&· U, 16~;'i. J7 oS. 2O-:!l .••.•.. E3 706

~IOd:r 3'2' ·"\':C:·::::::::::.'::: ~~g~ ~ CoJumhla Radin Corp. Screen Grit! R •... ... . •...... . E36911 CroHIe-:r Radio Corp, Xl. 3H3. '·29. 6·00. 6· !lS.

nYJAO. 401 . -iOL\ ......... [3706 20. 21, :!2 .. . .. . .. . .... ..... .. E3701 602. 60S. 6119. 111" " In . :-;ba tt . £5078 SOt (Shon ~haftJ. .... ... ... (5079 Buddy c:.'bum . .. .... ... ..... [3&85 MR. 31S. 338. 3U~ .......... £3699 AC ,; . .... .... ...... ...... . [3686 ~2S , 40S , -t I~. US. 4.5~ . ... . E5080

~;1~~ ~~~~:::::::::::: :::: :: : ii~~ r~~ S~: . ~: : . ~~ :' .. .. .......... ~ i;~i~ S5. 56 •. . ... . , . • .... •.•.. . . . E3696 92. 2S. 121. 121-1 . ~erles B .. ( 370-4 122 .. . . .... .. ...... " ...... . £3693 1!S. I!4 ............. .. ... E3694 610 (Ff-male ShaH ) ......... E5083 ;n6 ( Lon« S bdt) . ........... E50S'-70. (Sbort Sbaffl .......•... E5082 :,\(oo.,b iO., ':' OHI. i05. 'NDe .

: OOAC ............ . .... .. ESOU 28 ILong Shaft) ... . . ..... ... E3702 Edh,on Corp., Thoma. _"-.

1.315

.60

.60

.60

:U .60

:38 :U . 60 . 60 .60 .88 .60 .68 :~O .80 .80 .68

. 915

. 60

~~o. Ck.1U: . . ~: ' . . ~: ::: : ... :: : ~~~~ .68

SpUtdorf 8 tube .. .. ... ... ... E3706 :gg ~~~ :: :: :: ::::::: ::::::::: : ~~~~~ :gg it';J;lS ' iii: 'R2: ' iii ' (F~onii :: ~~gg: :BS Ele'("trlc·ftl ReRf"nr('h Lah .. (F.rlo) R·I . ............... ........ . E3704 .60

i~~Afup;.~ ·::: ... . ....... :::: : ~~:gtf :gg $35 . . ....................... £3692 .60

~:!'ei " i1'i ' :: :: : : :::: :::::::: ~~~:: 1 ~B~ Ementon Radio &: PhnnoKrnph

'tr:::'Cs ' : : : ::: : : : :::::::::: ~~2~~ :18 E,·t"'reod;y (~ntlonul Curbon) l (od.,Jo; I . 2. 3 ... ............ [ 50S3 • 9 5 F~de'ra l Rndlo Corp.

t:rl; ~j1. 59D ?~~' .. ~~~~: ::'.:: ~~;~ 0 · 10·60. G· 40·60. G-II -60.

K1O·60. 1'-In·60. K.&l ~Rn . ){~~·60, );f.jI)·GI). :,\U1 ·81). ) [.1 5·61\. ) r" 6· 6O ..•. •.• .. E3704

Fr€"Nbm&n )hfltf"l'pit'{'{'. Eqnllphl'l!!~ ..... E3706

~:Qg~[Ii..<t.~R .::::: :: :::::: :: ~ifg: i~f-l!' 3t~ 32"'33: :::" .:: ::: :l::1 Earl Rodlo Corp . :n. 32. U .................. E370 1 :!lOC. 220C'. 2IDC. 31DC.

.60

.60

.60

.60

.60

.60

.60 1. 4 9

. 60

32. ~D('. 21.\C. 2!AC ...... [3708 . 60 l l o<1 .. t_ 21. 22 A. C' ...... . .. E5092 1 . 35 Fn-f'd-EI!'Cemftn Radio Corp. :-."1t:' , tt. 9 . )0, 12. 20. 4ft .

Fl:l~. tl. xnAAo. 7i. . '. E3706 .60

p

Cat. Manufaeturttr and Mod el No.

•

YOUR PRICE

Freed-Ellleman RadiO Corp.

~]:¥~: 5[,;. 'f,il::::: ::::::: :: J~m SO:~8 ~R~bl,CA~ ~: .. :.:::::: :: ~~~~ :38 G enf"rnl RI..-trlt'" C o . H ·n. 851. Jl31 . ....... " ... (3691 T- l :! . .... ,. (5093 K · 6:! .. ' .. ' £509" G eoerol lloton Rndlo Corp . Dill)' Fan Xos. 52,. SQU .

OEM;. Ol-::'\1l1 ... . ....... E5095 ~1.x Jllni(\!". 6·61. 6. fiB. 5050.

35 . ... . . . .............. .. E3106 Da)' Fan ~('I~. SAC .....••.. . E3696 O;:,r FaD. Xos. 500a. 8('91 •

SO, ; . 5080 .. ... .......... E3696 Cbas..,iI 8 1A. SI n ......... [5096 Cb.as."iJI SlA. ~4ll .....•..•.. [ 5098 ("bal'l8is S9A. S9U .. . . . E5099 Ch&r.la ~ lO .' . 81(18 .. . .. .... [ 5 100 llod<e.Js. 216. 21i. :BI. 2.~ .... £369& G n flilan Broil . 10 ...... E3696 60 . .........•.... .. ...... .•. E3696 33 .. .... .. .. ....... . .•.•.. E3696 100 . .. ..... .. ............... E3696 ~Iodel 10.'). Ina ......... . .. , .. E3696 U rRl'bar Elf"rtrlc- ("'on. pan}' 311 .. . .... .. ..•... . . .. ...•.. E5072 61111 . .. ............. .. , ..... ( 5101 :-00, Hn. 9fh} . .. . ............ £5095 Grf'he &: ConlplIlI T. A.. H . ,\(:6. A('l, j28 .............. E3696 AH I ..•.. . ......... ..... .... [3688 HS ' " _ ... ... ....... _ . .. ..... E]696 us· .. :\forl .. ls 1. 2. ~ . • .. ... E3701 SK" oC ... . ................ E3692 SI\'''AC ....••• E3690 GrtJr;8hy-{;runn n' eo . 10. <0 1< ....• .. . •••..•....•. £3696 tRll . 9(). Vl. 92. InoB ........ (3701 130·A . .. .. .. . . ...... . ..... . £3688 211. 21. 22. 2a ................ £SI02 l:ro. 121 .. .• • . • ... . £ 3696 15. U D. 25. 1.')0 ......... '" [ 3694 Auto Radio 110 ........ ..... E3702 )!'X1l"b !:Ii~" a nd 35 Cha 'l::'4h. .. E5 103 ~todl"1s U . 1~() {·hlt"-~ • .....•• £5104 )(oo~l 80 Chas.<:is ... . ...... E5105 )fodt"l ISO (~has. .. h .. .......... E5106 llodel 2~ ChaKJIis .•.. •.. • • .•. E510i )100 .. 1 90. 9flB. Ion. l OOU

(EQ.uallzt"r) ....•. ...•. E51 08 GUIIJrnnHen Co. F.arlr Xlnt' In nne . •. .•... ... E3696 7 Tube Champion . . Jr . ....•... £3696 A" ........ ... ............. £3696 Hunllnnrlund Rolu- rhl. lac • HJ · Q. !Ii tube & 6 tut).e .... ' .. E3706 II I·Q ~ Jr. And A.C' .....• . . [ 3696 Ht'Q 29 )h"tPr. m ·Q 30

A.C .. 1I1·Q :n A.C'. .... E3700 )Iool"l lJl·Q 32.. .. . .. E369-& Howar,' Rmtln CO.

I\~ ~ . :::: : :: :: :::::::::.: : ~~~: • BaUN)' ...... .... . .•.. E3706 n!"~t'n Diamond 8 . .... ...... [5109 H ~ul)(>r Ht"I f'ro(f:\.n e ......... E3696 )tldget son .. . . . . .. . . £3696 KeUoKK Swltc:ohhon nl 6 W,n'" ltalfff'r ... ........ , .. . £3706 5 Tube B .. « '; Tutu- A .••.. . E3701 4~. .us .................... E]696 5~3. S3 ... 53.'5 . MR ...... . .. .. [370 I Kenn~dy Corp ... C olin B . 5. 6. '7 . 15. 111. 20. m. ttl).

2~1 ....... . •...•. .•..•. ... E3706 10 .......•. . . .•.......••.... E3701 80 .. .......... .. . .•........ . £1704 20. Short Wa\'(" r Dft for 1i2$ . • E3100 30. 32 ...................... £37(10 -12 ......•....• . . ....•.••..•. E3696 )fod~lJ11; l'i2. 1 2.' . • . '. ." ..•. . (5 I 10 MOOl"1 56 .................. . . E5111 )10010'1 f. 2 ..... . ............. . ( 5 112 Kin. )If,, . Co. F.. F , G. 62. i l. 80. 81. !S. [3706 II. J •....•...••.•.•.••..•. . £3696 9, . 98 . 101 .. .............. .. E3696 !C: ...........••.• ......•.. .. £3696 ~l" . . . .. ... ........ ... . .... .. E3696

( Conti nued at bottom o,f page 53)

.60

.68

.68

.80

.60

. 6 0

.60 1.015

. 6B 1.06 1.05

. 60

.60

.60

.60

.60

.60

.80

:38 .60 .60 .60

:38 .60 .

.60

.60

.60 .915

:38 .60

d8 .68 . 68

1. 20

.80

.60

.60 .60

. 60

. 60

. 60

.60

.80

.60

.60

.6B

!~8 .60 . 60 . 60 .60

.60

:38 :g8 .60 .80

1.26 .68

.60

.60

.80

.60

. 60

NEW ELECTRAD BI REPLACEMENT CONTROLS

II:LaCTII.AD .UISTOR VOI.UMII: CONTROl. GUIDa Sbo,", you at

CARTER 400 OHM POTENTIOMETER

WITH SWITCH TlHI Electr.d Volu_t Control. Ji~rf!d ben are of the a ,,1aD~ a_rtl)' th6 nlue of re o ,Ittor or volumt ~:-~ ='bl~~~~~et~~~ ~; :t~i~I:!!{d·'J!t:

um! Control Guide. listed on tIdll pas:t> • • unit rna)' be elll)"t,'Q ror .. lmOttt tlJl1' replacemt>nt Joh. l~" lnau­lated "bart rna)' be cut down w suit . AU unJts are of 3 tap potentioml'ter IfPt'". Jr rh~t.t J:,- fl."QuirNt. c-enter and one oUI~de rap are to bfo u.wd. D iam. of

control r t: . r,wred for tbf' J 0 h In· Nln!:d. In · Mil rio RC" t'U f a t r~ '

The tIDe Qualtty emu PoteGU· omt"tt'f with fiI W 1 t e h. Pre\'t'nts dnmnKt" to mk'rophnop and f'llml ­odes D()i~ hOlD current mu'lJe.

~I~il\~~~: ... l~'.~ . . . . . 59C l'aM'. l'A ,," , Code "R" inill('.1tt'A rehrR tll;1>4':r; 4W..twrs unl1orm. Wltb · out A..C. ""'Itcb. A

ual Resh .• Cat. Ho. MIll'. :\0. OhmlJ Cat. Net. E388~ Rl·269 :!6 E~694 r8S RI-2~0 30 368 B I-2H 50 ,3ng

r RI' :!i:! 100 3697 RI -2i3 200 ~UU RI -2H .00 I 686 RI-28 2 600 P~8Y

gl~ 81- 2i5 800 BI-2i(l 1000 E~702

I g 8 IU-23:! 2(100 B l·233 3000 d~8~

E 6 I 8I· ;lii 4000 B~8~ I g ~ BI-2M 5000 lU-:r.S MooB ~1~n~OO. Lilt. SI.OO.

'l:f:2~8· RI-283 RI-201 81-2i9 RI -21t> R(-2~1 RI -2rt5 IU-20:! RI·242 BI-281 R(·208 Rl·203 81-;lO6 RI -204

R(>SJ8 •• Ohms lOOOOR 10000 15000R 25000 2~f1008 3IJooon 50000 75000

10O()tH)U 200000 25110008 50flilOOU

l/}OO{IOOn Rheo 10

"iIiIi;:='~~ii~~~~t~ k~f~ .. .... .... le._ BakfOUte shell

., 0 1 u m e rontrol, roller '.)1lt'. l"UDlPO­s1l1011 elt'mt'nt uoit. IJsrlld below witla and without ;!Witch. Straight 11 n e reo sl.;: taDC'1l'!' ebara('trr­hUsWnlt.

Rf'Sia., No. with N G n • Inductive Ohms Switeh

wlUJ fa n tote rtom 10000 E3 6

YOUR PRICE. £ACH • • . 60C YOUR PRICE. EACH • • . 60c vUlablt> rui.<.tancl(! 5(JI.I0 E3115 10 ohm" (0 16 mell· 25000 1333 79 Wl11b a Ddle2(J 250000 E B

~~~':il. ~\A#: .. IO~: 500000 "SNAP·ON" AC SWITCH ASSItMBLY diameter. Sino I. l_Swlteh I With Switch

For Eleetrad standard volume control., at! Usted .bol-~ . EAsily at - holt' mounting. PIIET EACH NET [ACH

~a:~hE~~Or;n~,:. ~~l ~T ~:C~~l~.n:~ . ~~~~~' .. ... .. " .. Z9C ~~·U~5~~I~·E . .... . , . . , . SOC 6Sc 79C

ELECTRAD VOLUME CONTROLS-Coatlaaed FrOID Page 5~ Cot.

Manufacturer and Model No. Knl«ht Radio 80 8 . ... . .. . .. . .. ..... .. ... £349. Rupt'r .. . . . .. . . . ... . .. . ... . . . £ 3686 Super 9 .. . .... .. . . .. . . ... . . . E370..-Kohter Radio Corp.

2:!'t~ ~~' . . ~~' . . ~ : . ~: . . 6,~: , ~~'. E3106 K-:r!O. 22. 15, !i. 37. %1 , 23 . . £3696 K·42 .•. . .•.. . . . .. . .. . . . . . ... E3696 K-45 .. . . .. . •• . • •. . . . . . . .. ... E3700 B-IO. U. 16 . . . ..... . . .... ... £3696 980. 2OS. Ct. C2. Cf. CS. CS.

C! .. .. • . .. . . . .. . • . .... . ... E310' K · 80. K·I\~ . . •. •. • • ••. . • . . . . E3692 K-10. 1\. · ; 2. A · 80. 1\.-"2.

K-OO, X·1l2 . . ... . . . .. .. . .. E36'96

Montgomery Ward

YOUR PRICE

.60 .60

:38 .60

.SO

.60

. 60

%822. :t1I95. 2891, !It< .. . . . .. E3101 .60 3035, 3037. 3O&.~, 306i . 152:! ,

15fl% ... ...... . .... ... . .... £36$6 .60 !Ow. 62·52'0. )rodt>l .... 28P.

26PX . ..... . ..... . . . . . . . .. £349. .60 111.8.11. IliX. 8JtX .. . . . . . . . [3701 .60 13.'Ui. 19~5 . .. ... . .. . . .. . .... E3705 .60

~;V~?i: ·C~m~j;d~r' ·::: : :::: f~g:: :~g lin, I~j ... . .. . . . .. .. . .. .. . . £3693 .SO Notlollol eompnny. Int". ~nu!l . .. . . . .. .. ......... .. .. E3695 . 60 )(830. AD'" RW'('I'-e- r • • . .. . .. . E3700 . 60 ~ntlonal Carbon (Evf'ready) 30, .0, 50 8t-rle~ . . . . . .. . .. .. E5113 2 .08 . Ozarka. In~. 90 • .... • . . . •... . • . .. •. •..... £3696 91 . . • . •. • . , . • • .• •. • , .. . .. . .. E3692 92· .\.C. • .... . . .. . ...... ..... E36i5 ~D-A.C. .••.• . .. • . .. .. •• .. . . • E369 ~ Phlleo S2, 5. 86. 81. 511 , 521. 531.

541 . 551. 561. sa . . ~81. . .. . E5114 TransitOll.. ItS, M. 1m- A. 30.

:!Il. 211A . .. .. . . .. . . . ... . . E3704 16 .. . •• • . ..... . •..... .. .••.. E3614

IH: ~U~· .:l.1.2: • • 2.1.~.~ :::: : : : : ~~~g: a..C~ . '·h.-tor Co. Radlolll HS , .. .. .. . . ... . .... . £5115 RAdiol. 11. 50. -n. 7-15, 7·,54 . £5071 Radloht l~, JJ. 51, f-11. 7· 26. [5072 Uadiol.!. 4 ... -16. -Ii . . . . .. .. . .. [5116 Itadlola 60. 02 ... . ..... , . . ... E5073 Radiol. A~, 61, fl - Ul. 9 -51 ... £ .5117 RltdJolB 6-1. Bfonldti"lt:r Con-

trol . . , •.•.. .. . ...... . _ . , • . £5118 R.dlola 66 . . . . . . ........ . . .. E5119 Radiota SO. 82. Sf:. ~. 39, .'n . [5120 HadJola ft-5. it.'SX •. • •. , ... . . E5121 Radiola Superette, Ri."' .. .. . . £5122 Radlola It·ll . ....... . .. .. .. £5123 llodt>l 46 D.C .. . . . .. .... .. . E5124 )100.,111 RAt; 3D, RA E ill.

R-5n. R · M. ftE:!~ ... . . . . .. . E5125 R-3!. n.:o4~_ R.:'''). REi5 .. .. E5126 R·15, '8 ... .... .. ... . . .. .... E512 7 R·l4- . .. .. . ... .. .. ... . ....... E5128 RE-3:'I, nE':U~. 57 . .. . ..... . . . £51 29 .\Ioch·, o4t • • , ... . . . . ... .... , . £5130 S Il"fLr-Mnrllhali

~."td!~\ '~~'" ~~!r,~17~ " F:' : .... 0'.:: El701 " K" . . • . . . . . ..... . .. . . . . El6i2

. 88 .6

.8

.80

.80

.110

. 6~

:30 .9§ .8 .8 .8

:38 :18 :82 .80 :U

,:U ~:8~ 2.05 2 .05

.60

.SO

Cat. YOUR Manufacturer and Modal No. PRICE

Slive-r-Mnr"holl (Cont.) Yodel 38A. . . • . •. .. . .. • , . . .•. E3690 620, S311, 635. 6H .. .. .. .... . . E3106 se-:.! .. • .• . .. .. •. .. .. ...• . ... E368-4 nO·j40 • . . . .. , . . ... ...... ... E3690 712 , .. ••• • •. . •••. • • • , .•.. • •• [3695 722-30. 30n. 60B. 1~B-90B . . . £3695 72t, 36A ., .•. . . . ... . .. , • ... . £3690 Be-areat-M.ic1~t"t . ...... . . .. . . . E3694 ;26 . . .. .. . •.. .. • .. . . ... .. ••. £3692 ~MDI HuPt'1' . .. . . . .... .. . ... [3694 :i1. 38. 39 .. .. . ...... ... ... ... E3696 i16. "J. " ··0 ... . . .. .. . . . .. . .. £369 1 Model " B" .. . . . . . .. . . .. . ... E3695

SO.88 :30 !

:3

10

. 6

. 6

. 6

. 6

:38 .60

SparkN-"·lthln .... oD (8portoo) • p. 5·28. 5 ·15. 30. 6·26. 6-15. E3i06 5. 0 • . •. . • .. . . . • ... • .. •• . .. . E513' 10 • . .. , .. .• ...•• . . •• . • •. . .. . E5132 I S • ... • .. .• ..•• . ...• . .. ... . . £51" 25. 26 . .. ........ .. ... . . . . . . £5134 1l0AC. 301. U1A . 101. 103.

109. 589. 600. 610. S:.!O. &30. 931. f9A, 8VA. 89, j3 •. 514. 8iO. 591. 593, .584.. 5741. 740.

.60

1·08 . 05

1.05 ' 1.05

Al~~~9 . (AutO' 'li~dio) :: : :: : ::: ~::~ :88 un. ·:120 lJunior J~e-tl) .. .. .. E5137 1.62 Stelulte ~O. 50. 10:!. -tOC. 60C. 102l! • . E3101 70. RO. 95 .• •.• . ••. . ...•• . ...• [3694 261. 262 .. • . .. . • . ... .. • . ..• . £3696 91H . 99:!, 1193 . .. .. . .. . ... ..... E370 1 15 . .... .. . .. .. , . , ., . . , .. .. . . E3101 22 . ....• , . .... . .... •. .. • ...• [1696 26 . .. .. . . . . . . ... . ... • • • . •. . • [j701 28 . . . . ...... . .. . .. • " .. •. . . . [3696 ltode-u "'12, ~20. (15 Ctu.",s).[370f Model" 210. 2~. -aO. ISO «11 Cba..~s) .. . . ...... . .. ..... E3701

Mooplfi ~2l, 425 (llodel 21 Chassis) • .. • . . ... • .. • . ...• E36 95

)lodl'l~ 20~. 600. 805. 630. 1142. 8-&3 (~fodel 22 Cha.Mi!' •. E3696

l(ode-I -123 tllodt"1 2:l 4...'1Ia1OS'l\). E3696 .\(odeJs 700. 70.'), fOd, 725.

fH2-R 1~lode1 28 Chas!dsl . . E3691 ltod.eh iOO, jOl I '"foot1 28

Chasais ) .... .. ' ........... E369 1 St~n'art- " -arner Corp. 300. ~O.'). 310. 315. 3%0, a2S

. ~:g: ~~~: :m., ~'. ~~~: . ~~~'. E3706 900-811 • .•.. ..•. .. •.•. . •. • .. E37 01 Mod~ls IOU. D.E., RIOIA.

BlaIR ... .... ... . .. . ...... E3696 )[ode-l'I $500, ."-.C.. RlOOA ,

. 68 .6 .6 .6S! :30 .30

:88

.60

.60

.60

. 80

.60

.60

.60

.60

.60 RlooD. RIOOE ........ ... . . E5138 . 88

'Modell\ 9~O. 980, Rattf'ry -IIM. 910. illOOC . . . . . . . ... .. . .. £5139 1.35

Strombe-rg-Carh"on Mfg. CO. IA. lB. 1i01. 50:!. 801. 602.

63.3, 83-1, 523. :5:!4. . • . , ..•• . . E3'06 6:t5. 638 . 63R (Sbntl Rh.1rt) .. E5140 (Do)Uble ~hart) •. . .. , . ... ... E5141 ~f6. ':41 CDoub1f' ~h8rt •..... E5f42 U..on .. Shaff ) . .. .. .... . . .. . . . £5143 6n. 642. 652. 65<4 (Lon«

Shart) . . .... . ... .. . .. . .. . . E5'43 IDollhlf' NII.ro . .. . ...... . .. £5144 10. 11. te. 11 . ........... . . £51"'5 HI. 2:1). !t. .. . .. ............ E5146 U and H . .. .... . ..... .. ..... E37004 :l:l <1ud 2t . .. . . . . . .. . ..... .. .. E5147 25 and 2'If .... .. .. . . .. . .. . .. .. £5141

.60 .. 88

:33 .88

.68 :8g . 68 . 60 .915 .96

Cat. YOUR Manufacturer and Model No. PRICE

Stromb~rg-CarJ~oJl :Mtf,'(.C'Il.{Cont.)

~~ ::'?to.(~~?~! ·.·. ·. ·. ·. : : ...... : .... \i~~~ S?:lg Tran"formlf'r Corp. of Ameri('n Clarion 51 • .53. 55 . ..... .... .. E3700 . 60 Models 81, 70 .. .. . ....... .... £3696 . 60

g:~~~~ ~ :: : :: : : : : :::: : ::: : ~~~~~ :38 ~(odel 040 ... .... .. . ....... .. . E3692 . 60 Junior GO. :!5 .... ... . .. .... . . . £3700 . 60

~~~~l ~~ : ::: :: :::: ::::::::: : ~~~~ :38 ll:l:\ ~~ ::: ::::::::::::: :: :: ~~~ :38 t ' nlted _"-tr CJlf'anf'r Corp • I06B. HI), lOB. er.r.c. fiGft . . .. [3696 .80 St>rie. ... 20 .... . ........... .. .. E3i04 .60 ~erl{OR K ~70 . ... . .... . .... ... E3693 .60 C.ourier 65 . .. .. ... .. . ....... El687 . 60 104 ..•... . ... , . . ..... ... . . . . E3696 .60 UD. 10SA, 108B ..... . , • . .... . E3694 .6 0 7 Tul)f' 8u~r . .. .... . , .. • .• . E3686 . 60 Stotlnel 11-4 .. . .. . . . , . . • .•. . E37O-t .60 .9 .. ..... ... .. .. .... ........ £36.. .80 U ... S. Radio &: T.-Ie\· .. lfoll Corp.

xt!~ 8st 1r.~. ~: . ~~ :::: : : ::: ~~~~~ :38 Gloriatont Late 27. 26. ~. 3:!.

'\1~~~O~96f) ~~' . . ~~~i~~~ . ~: li~~ .68 )fod~l 90 ...... .. . . .. . . .. .. . E3696 :10 loIodel 9Y . . .. . . : .. ... .. . . ... £ 3696 :38 g:~~:!~~: I::r~y . . ~~ : :: : : : : : :: ~f~:: . 60 ~o. 8 Serif'!! SUJ)f't H~tpro·

dyne- . ... .. . ... ... . .. ... . . E3705 . 60 No. 10 8'l!rl~ SUlle-r He-tpro-

xo~~~t . ~: ' 3:i: :::: : :: :: : ::: : ~~~~: :gg ': Storiei'. Pentode . . ...• . . .• . .. E3104 ,60 Unltlf'd Reprodu~f'r .. S.ri~ :to. I"f'f'r)eu •. . . .. .• .•• E3704 Serit"S 1\: -70 . .. .. ... . .... .... E3693 Courier 85 . . . .. . ... . . . . . . . . . E3687

'\-f>III111-Gardn~r &: CO. C. CG , . . . . : .. . .. ..•.. . .. . . . E3689 Arcadl.1 12 ..• . .. . .. .. , . . . .. • £3696 lfodf'l MA .... . . . ..... . .. .. . E3696 8erieti Tt'n Super . ... . . . . • . . . . E370 1 Wf""tlbghoUlllf> EIIPt:'.

:38 .60

:3S! .60 .60

:-~:?i'. "J.~~iO~·I~~~ ' . . ~\:~ : ~: : ~~rJ ; ~8 "'a·1t .. , .... ... , . .. ,. , ..... E5121 .68

:::=!5.:: :: :::: :: :: :: ~: ::::: J::~~ 2:82 Z.nft h Rudlo Corp. H. 15. IS . I i . :?i. 39 . . ... . ... E3701 .60 33, 34. as. MA . 3U, 352.

352A . 362. !t~3. 3.~3 .. . .. ... E3101 .60 34-P. 3.f2P. "flA. H. n. 42t . £3101 . 60 35PX, 35 A~:X. M1PX. :\'i:! ~

.\PX. :tiA. 55 .. . . .. ... ... . £3101 .60 52, ~3. 54. 60 , ' 1. 62. fH. 6;. E5150 . 95 60!l-613. 621. fU:!. fli2 . . .. ... . E370o .60 5 Tube ZPnette- . . . ..... , . ..... £3696 ,68 5 Tubto Zt'ueUe .rUh l ·f'tItooe. £3694 .6 8 TlIhr 7.eOf'ftf' .. ,. _ . . . ... .... E3701 .6 lfJ1)l"t · )ll"1"lon. It:!. !it!} . "!2 .

'91. I • . 11 . It. 1M. II!! .

iOT'l.2 .. :: : :: : : : :: : :'.:::::' : :: : ~~~~~ I : ~8

53

CARBON REPLACEMENT· RESISTORS

il!~3~~~ K~~.~~~n£~~!~!'w~~~~!!n~~~ ance value. ~ot llfl'.-cted by tE'mpE'J"llt ure ("hanK'e8 or mOisture. TlnnMf J)il':"tnl1 Imd8 for e8Jl;Y soldering. Par­ticu!arly adapted where a non-inductive comparatively h igh resistance unit of fairly high CUITE"nf. ("arr.ring

capacity if;, required. KIII~ht t'8rboniud rewhrtC'no have beell desigded by skilled enginE'ers to remain

("onstant under the most 6E'vere testtol. A 100 % ovcr1oad for 2500 hours f'hOW8 less than 5% variation. Resistance is independent of test voltage and frequf'ncy. Variations from lE's~ than 1 volt to o\'er 500 "0118 shows 1~8 than 270 "nril1tion In f'eMlltanre r~adlmc~. A vaila.ble in the following size@: :

.S WATT 1 WATT 2 WATT Ohm~ Ohms Ohms

No. EI720 200 No. EI744 100 No. EI765 100 No. EI721 300 No. EI745 200 No. EI766 200 No. EI722 500 No. EI682 400 No. EI830 4 00

No. EI746 5nO No. EI767 500 No. EI723 '750 No. EI747 750 No. EI768 750 No. EI724 1.000 No. EI748 1.000 No. EI769 1.000 No. EI725 1.250 No. EI683 1.250 No. EI831 1,250 No. EI670 1,500 No. EI684 1.500 No. EI832 1.500 No, EI726 2 .000 No. EI685 2,000 No. EI833 2.000

No. EI749 2,500 No. EI770 2,500 No. EI671 2 ,500 No. EI686 4.000 No. EI834 4.000 No. EI727 3.000 No. E'1750 5,OUO No. EI771 5,000 No. EI672 4.000 No. EI687 6.000 No. EI835 6,000 No. EI728 5 ,000 No. E1751 · 7.500 No. EI772 7.flOO

No. EI688 8.000 No. EI836 8,000 No. EI873 6.000 No. EI752 10,000 No. EI773 10,000 No. EI729 7,500 No. EI689 12.500 No. EI837 12.500 No. EI674 8,000 No. EI690 15.000 No. EI838 15.000 No. EI730 10,000 No. EI691 17,500 No. EI839 17.500 No. EI731 12,000 No. EI753 25.000 No. EI774 25 .000

No. EI692 30.000 No. EI840 30,000 No. EI732 15.000 N~o. EI693 40,OUO No. EI841 40.000 No. EI675 17.500 No. EI754 50,000 No. EI775 5 0,000 No. EI733 20.000 No. EI694 60.000 No. EI842 60,000 No. EI876 30.000 No. EI755 75.000 No. EI776 75,000 No. EI677 40.000 No. EI756 100.000 No. EI777 100.000 No. EI734 50,000 No. EI695 150.000 No. EI843 150,000

No. EI878 flO.OOO No. E I 757 200.000 No. EI778 200.000

No. EI735 75 .000 No. EI696 300.000 No. EI84 4 300.000 No. EI758 000.000 No. EI779 500.000

No. EI736 100,000 No. EI759 750,000 No. E I 780 750.000 No. EI679 150.000 No. EI760 1 m pg'. No. EI781 1 mel'_ No. EI737 200.000 No. EI761 2 mE'J!". No. EI782 2 meg. No. EI680 300,000 No. EI762 3 me~. No. EI783 3 meg'. No. EI738 500.000 No. EI763 5 meg". No. EI784 5 meg'. No. EI739 750.000 No. EI697 7 m E'g. No. EI845 7 meg. No. EI740 1 meg. No. EI698 9 meg. No. EI846 9 meg. No. EI741 2 mf"l'. No. EI764 10 me". No. EI847 10 meg'.

Per 00% .• SUr. 8e pf'J' 00%., 95C", ge Per Doz., u,;0'1.5e SF-T, t:ACH. St:T. E,\CH . . SET. EACH .

RCA VICTOR VOLTAGE DIVIDER

Mad e of be a t go r a d e resist·

ance wire. wound on a refractory tube und coated u'tth a porcelain enamel which is baked on. Total

~,f36b~2:n(:N:b To~,;;;d ~'o:O~I~tO:,: 245 amplifier and all sets using 245 tub" •.

... . ... . . 65e No. E 1540. YOUR PRICE

SPECIAL GRID LEAKS

Cd: ::'ZOL:J;J clo~e,l~i~·lee.:'k =~ of good Quality and remarkably

accurate. A fine value at the price Quoted.

Meg. NET EACH

No. E2930 . . . ... . 1 No. E2929 . . . . .. .211 6 No. E290 I . .. ... . ~ C No. E2902 . .. . . . 1 . No. E2903 . . .. .. 2 . No. E 2904 .. . ... 3. No. E2905 .. . . . , II.

RESISTOP. MOUNTING No. E5426. Single resistor

~:;~~j'lfinCE. EACH . ... . .. .. .. 9c 54

Eagle Plunger Leaks

~~"'LF'4!J> . An ad · JU8tab le

grid Jeak with a range from 0 to 50 megohms. Adaptable to all f!tandard mountings. Serev.-" adju Jitment.

~l'iu~2~grCE ~I:.~ .. 7~ .... . .. .. 2Sc . AUTO RADIO SPARK

SUPPRESSORS ;,,- ,;

dl:r:a~~r;:I:n~I.ng 2~~j~~ ol;nil\~?toJ'::; Distributor and 8park pIng types. No. E2329. Plug tYJle. No. E2328. Distributor

~8h PRICE, EACH . .... .. . 22C SUPPRESSOR KITS

ComPle te 8Uppf'eS80r kits tOf' 4 6 an" 8 cyUndft' caI'H. Greatest PosSible reslstanee to R.F. current rombined with lowest Po,csible re.Ristance to n.c. No. E2345. 4 ""lInder car. 4 plug, 1 di8tributor $I.OS tYPe. EACH . . . . . . ... . No. E2346. 6 <'Ylinder f~~. 6 kl.~~il. ~~fl_t:i.b.\:t~: $1..48 No. E2347. 8 cylinder car. 8 plug. 1 distributor $1..73 !.VIM>. EACH • ... . .. . . .

... POPULAR' CARBON

RESISTOR KITS KNIGHT I WATT RESISTORS

The kits listed be.

vantageQU9 10 hS"e the~ kits 8l"ailable on all j obs. A job with the

dependable Knlg-ht (!i\rbonlu,d Rf'fIidor!'l. is a jOb \VeIl done. . .

KIT OF 24 RESISTORS 1-200 Dbms I- St ooO ohms 1-6(;..000 ohms 1- ,100 obms 1- 1.000 obms 1-60.000 ohms 1-500 ohIm. 1- 1.250 ohms I- iS 000 ohms 1-800 ohm~ 1- 15.000 ohms 1- 100.000 ohms 1-1.000 ohms 1- 20.000 ohms 1-2S0.0tlO ohms 1- 2.000 obmi/. 1-25.0tI0 ohms 1- 600.000 ohlm 1- 3.0(10 ohm. .. 1- 30.000 obms 1- 1 Dl~S'. I- j .OOO ·ollrns 1--10.000 ohms 1- 2 mt"g .

~g'u'~2~~,h. PER KIT ........ $Z.O§ ItIT OF 48 RESISTORS

1- 200 ohm.. 2~5.000 ohm.'! 2-50.000 ohms 2---400 ohms 1-------6.000 obms I--{iO.OOO obms 2- 5DO obm... 1-8,1100 Oh1US 1- 75.000 obms 1-600 ohms 2-10.000 ohms 3--100.000 olum l - S00 ohms 1- 12.500 ohlllsl-250,OOO ohD'Ui 2-1.000 ohms 1- 15.0110 ohm~2--30fI.OOO OBRlM 1-1.500 obms I - Ii .500 ohmsl- 150.000 C)hm.q 2- 2.0UO ohms I-tO.OOO ohms 2-1 ml'l. I 2.500 ohm .... 2-25.000 ohml'!ll- I % m~c, 1- :-uIOo ohm!!. 1- 30.000 owns 2- 2 meg. 2--4.000 ohIJUI 1- 41J, lIrJO ohlU~ 1- 3 mt"g.

~g'u~2~~I~'E, PER KIT ...... . $4.0§ KNIGHT Z WATT RESISTOR KITS

KIT OF :14 RESISTORS SamlPo C"llpat'Jtles II..I< 2{ Beslstor KIt. ahm·e.

~g'u~2~~,h, PER KIT ........ $3.~§ KIT OF 48 RESISTORS

Same capa(,ldes .ts .f8 lteMI!itor Kit . bOn!.

~g·UP~~I~E. PER KIT .. .. .... $§.9§

New Low Resistance Auto Suppressors

New and radical ImProYe. ment In suppressors for au to radio: I't'r:r f'trt"<'flT'e ID. eollmloatlng mot 0 r spark and dhnrlhutOr nOI~. Fits llr4Mlcnllr allY ~ar. For Bukk. {1I9lIlbutor t)'Jl@ 1.'1 used by mountln, distrib­utor bead .

500 OHM WIRE WOUND Wire wound and non-inductive. Doe'! Dot

retard spef-d of car. Quickly attached. In twO tYP".."t>. vHy reasonably PriCed

~;V4Ai~8: " PIU~' .~ ... ..... Z7e No. E499 9. IJiArlhutO'l' tfPl'.

SUPER AK RA-OHM

Wlrewoand~ Resinors . . . '

ACCUJ"ate wire wound ",tlllmors. Non-indue· live. Low distributed caP8.('ity. MolBturf' PrOOf. AC('Ura<'y 1?h. 1 watt ratlnl'.

No. E6450 No. E6451 No. E6452 No. E6453 No. E6454 No. E6455 No. E6456 No. E8457 No. E6458 No. E6459

Ohm.<: List NET 5.000 $1.25 50.85

10.000 1.50 I .03 25.000 1.50 1.03 50.000 1.50 I .03

101l.000 2.00 I .37 200.000 2.50 I .7 I

:gz;ggg W U8 500 .000 4.00 2.74 I

1,009.000 5.00 3.43

No. E4550 E4551 E4552 ~ag5~ ~45g5 U~~~ E455B E4559 1':41;60 E4561 E4562 E4563 F4564

U~~g E~U~ ~4569 List, 3Oc . NET,

TYPE "F" METALLIZED RESISTORS

I. R. C. Resistors hftl'tl t'St.bllshf"d & rl?putntlol1 tor efficiency and long life. Hetdstlm'e unit hi al J111~ rod nll'lallitt'd with a 8[)(,{"il:l.l resilrtnrlCE' material. COD ­tainl'<i In 11 sVt'CiRl gradp ceramic tube. moisture-proof. ot high heat conductivity lind high mechanical strength. EnJdnt"t"rs, St'tTt("f"m ... n and tIet bulldE"rs haw 10llnrl tha I. I. R. C. realston lire .crurate and reliablf'.

1 WATT % WATTS

Ohm:. IOU 251l SOO

1.110U 1.500 2.000 2.500 3.000 ~.50U -1.000 5.000 6.000 7,114)0 8.000

10.0UO 12.5M 15,000 20.000 25,000 3l'.00'O

No. Ohms No. Ohm~ N. Ohm. E45B9 50 E4608 12.500

~~~.~? ~g:~~ ~a~9? ~gg Ug?8 ~1:g~g E4572 100.000 E4592 5u. E461 I 25000 E4573 150.000 E4593 1.(HlO ~4612 50:000

~:g~~ ig&:&gZ ~:~~a ~:~~2 E:S J ~ 1~3::J~ E4576 300.000 E4596 1.750 E4615 150.1»'0 E4577 <100.00(1 E4597 2,000 E461 6 :!OH,OOO

~:g~~ 5100n~o:. ~:28B i:833 ~:~ I ~ ~:~~ E4580· 2 me. E4600 3 .50U E4619 400.000 E4581 3 n .... : E460 I t::l:8 E4620 SOO.OOll E4582 4 me,. ~ag8~ 6.1100 E462 f 1 nwlt.

i:~:~ ~ ~:=: l:g8~ ~~8g~ ~::i~ ~ :!!::: E4585 7' mt'g. E4606 9,1)00 E4624 of. m~R. E4586 8 me,. E4607 10.0110 E4625 5 nlE"". E4687 9 me,. Ult. 40c. Z4 E4588 10 m·o. =~=E~:::H=.":.= .. =.,:: .. =.== .. ..:..:...; . .:.:..;.= .• ..:. . .:.; .. =.:.;. .. ..:.. _.::......~C,.:...

EACH ... .• •...• . .•. ~8ft FREE To Buyers of . ...... ... & .. L R. C. Resia .. rs

N •• 1='4626

UU~ E4629 E4630 E4631 E4632 E4633 E4634 E4635 E4636 E46"'7

3 WATTS Ohm."

100 5110

1.QOO t.oOU 3,(JIlO -4.000 5.000

10.000 15-,,00 20.0011 25.000 50.000

No. E4638 E4639 ~4A40 E4641 E4642 E4643 E4644

~aan E4647 E464B E4649 E4660

Ohln~ ';'5.00u

100.000 150.Qua too. 000 250.000 3Ou.000 4011.000 500.1100 1 mee. tUM-it. a mt"a. -I mt"j:; . 5 InrIC.

R.aiator.RepIac:e. mellC Guide .... sr ••

"'- .~,~ ,., .. ~" .. ~ """" rell,tor. use d in nearh" all !Jik leadlm: M'fs. Khowin~ re-;i."{ance, .. ~ f'te. Ohm FREE wi th e-reO' order of 10 or more I. R. C.

~.~tl~!'~f:d atR:~~tgl~:t~ A1HO ~: I ~g'U~%ytE ................ ... $1.00

Reaialor Color Code Chart

List. 50c.

~f~H ...... , ................ .. Z9c POWER WIRE WOUND RESISTORS

of accurately IPaced windinG of rt' ~ ~~~!!~!!!!!~ I. R.C. po .... er resistor unit. consJ~t I'ist:l.h(,(> ''fIre with Jow temPt"ratllftl t"Of'mcipnt. wound on non.moiltun abaorblnv ceramlo core of high me. chanical Itrength. Clow standard re­

mstann lolt'tltn~ of 5~ makH thPM! rf1lu,1:ors W\'JI trultf>d for aJlPll ­Petlon rP\luJrlolC 4lN'Uracy. Tinned wire leads for easy lolderin".

TYPE "P8"-5 WATTS-1% IN. LONG N •. Ohms No. Oh .... No. Ohms

F600 )

~U8~ 2(10 p612 3.000

d~8~ 6 30D 2613 5 .0bO 141 E2608 5"6 E2614 7.500

. E2603 "" E2609 1.000 10.000

RESISTORS For Every

RadiO Purpose

I. R. C. wire wound resist·

.~~t==r!i_"'. 0". )f~t lII~t t"s.rtlnc de -manc\li 01 al'CUra.('"J Ind liunbllity. Illlilh In­~t1aflon IluaUUP1I. and It r .. a t mE"("hlln1r:lii strt"n~th. Wounel In fI st't'tlona. lJllllensioIL.": 2 ~"xll;'1. ". Hllting: Relnw MO.fIIHl o)lJ1llI--l walt. Abctl'f> ::t61l . 0flO ohnUl- flOO TOItS Ma1. \\'th bineUmc pm;.1. lK'rpW and nUl terminalA.

So. Ohms 1~ld NET E2833 1 n.~o I EAt·"

g:~: 19 ~:~}$1.0) E2836 50 1.:l5 E2837 100 1.':5

g:~~ ~~g gg 8se E2814 1.000 1.2l! E2855 2.;,00 1.21; g:: : 19:9gg t:;::}J E2821 20.000 1.1;0 g:g ~g:ggg t: $1.0) E2818 50.01l0 1.110 E2823 75.00(1 1.110 E2819 100.000 Z.OO S 1.36 E2824 ];)0,000 2.2:i 1.54 E2820 200.000 2.1>0 1.7'1 E2790 250.000 2.1l! 1.88 E2791 300.000 3.00 2.06 E2B39 400.000 3 .M 2.40 E2792 500.000 4.00 2.74

'rYPE WW S Wound In S ~l lolllt. DlruPMloM : 2'.:rt.

in. x ~w In. Kalina : Jkolow 1.1100,000 ohnillo-1 watt; abon> UlOO,OOO ohrn.s-l.lJOO voIL". lilax-. BtndlllJt lIO!'t l'C'nw nad nut fermin.i!!. Toleran~ til of markt'd n,>Shnane't' ,.a1ut'. ~~r::lnr i~d!n!tril:Iz;:tt.~J~('lr:.h.tR(IU('II\'I!

'So. ~ OhmA Lid NET E2774 SOO.OOO' 4.00 S2.74 E2775 750.000 4.'JO 3.09 E2776 1.000.000 11.00 3.43 E2777 1.500.000 1'.110 6.14 E277B 2.000.000 10.00 6.BII E27!9 2.000.000 1~.~ 8.57

p615 E2604 SO E2610 2.000 2616 12.500 E2606 JOti E2611 :!.500 E2617 15.060

Ont" t'ueh of the following in 2~watt Metallized Realltors:

Lilt. Each. SOc. . 2ge YOUR PRICE. EACH ..•.• . .•• .• •..• .... .. .......

TYPE "PC"-10 WATTS-S IN. LONG E2618 1 E 26~5 3011 - E2632 7.500 E26 19 I~ ~~g ~ 1.~~ ~~H~ tg:g8g ~~n? 2S E26 8 2.000 E2636 15.000

~2622 50 E2629 2.500 E2636 20.000 2623 100 E2630 3.00Jl E2637 25.0041 2624 200 E2631 '.0"<) E2638 ao.ooo

;~tR E~~ic:~c·EACH .... ...... ................. .... ........ )8C TYPE "PD"-15 W ATT5-3 IN. LONG

E~Ug 1 E2663 5tIO E2671 12,5{I(J

~2657 5 E2664 1.IHltl E2672 15.(100 10 E2665 2.000 E2673 20.000

12658 :!5 p666 2,5On E2674 z.~.ooo

~gg8 50 2667 3 .000 100 ~2668 5.000 E2675 30.000

2661 200 2669 • • 500 E2676 40.1100 2662 300 E2 6 70 10.000 E2677 50.000

Lltt. Each. 70e. . .. ........... ......... ...... ........ . 41e YOUR PRICE. EACH .

OHMS: SOo; 1.000; :!.OOO; 5.0110; 10.000; 15.000; 20.000; 25.000; 50.om): 00.000; 70.000: 7'5,OOU: 100.000: :!OO.OOO; 250.000: 600.000 .

MEGOII)-Ili: 1.0: 1.5; 2.0; 3.0. 6 ~~'u ~2'?i.~E .~i.'~:. $8 :~ ..• ... . ..•. .... ..... . ....... S4. S

NEW IlANDY GRID BIAS JUT Designed especially for grid bial resistor replacement work. Abo

asl"'r.!:AT1t~ 'i.~ji·2~J~h~O.~~t ~~.~~. In2oh:A~: :l~"': 1.000; 1.500. 5 WATT: 7'50: 1 .... 5f"l.

~~·U~2,?i.gE .~' .• ~: .S ~ .. 7.G:··· .. ··. · .· . · .. · ... ······· ·.S2.IS

55

ELECTRAD·KNIGHT·OHMITE RESISTORS ELECTRAD TRUVOLT RESISTORS

Patflntffi air f'ablrd construc>tion. insuring longer life and greater aecural'Y. SHding clip peJ'mit~ ('om'enipul adjustment. Tflr)" adapt-flb1,., Idpill for r.-plllftOmf'nt. purpose.

Type 8-25 WatU-2In. Long Type D·75 Watu No. OhmJi No. Ohms No. Ohhl1O Li.t NET 6 In. Long

[3800 I E3817 "00 £ 380 1 2 E3818 850 £383" 80M SO,90 $0.52 No.

m~t CO" E3802 3 £3819 1000 E3835 flOOO .95 .55 E3100 E3803 5 £3820 12;'SO E3101 200 Price. [3804 10 £3821 lSOu E3836 10000 1.00 . 58 £3102 i83 R60 [3805 15 E3822 2000 E3837 120(.0 1.00 .58 E3103 £3806 2. [3823 :!2.SCl E3838 15000 1.00 . 58 £310. .500 YOUR E3807 :!..'; £3824 2500 E3105 ~gg PRICE. E3808 5<1 £3825 3000 E3839 20000 1.15 .67 £3106 £3809 7.'.1 £3826 :1500 £ 3840 250flO 1.15 .67 E3107 1000 EACH. E3810 Ion £3827 4000 £3841 3tlOoo 1.25 . 73

£3108 E3811 2()(J £3828 4500 E3109 £3812 250 £3829 5/10(1 E3a.2 4nooo 1.30 . 76 E31 to E3813 300 £3830 6000 £3843 5(11)(10 1.40 .82 E3111 E3814 400 E3831 71)00 E3112 :!500

iml94C

E381.5 ~Ou E3832 'Owo Jf the t"f'III:ltor YOU rtlluire E3113 3000 E3816 150 E3833 7500 E3114 3.'500 Ust Euh. 85t . 1:1 not Ii:ll~. mail order . with £3115 ~OOO NET EACH .. 4CJc deposit and IDteit'ttation~. anfi E3116 :g~gJ we tcb.U "Ull!)l~·. E3117

No. Ohm!" Lht NET Type C-SO Watts-4In. Long E3118 6000 $1.1;5 50. 97

E3119 700,1 1.65 . 97 No. OhmK

E3845 100 List. No. Ohm<; E3846 :WH $1.35. E3863 6000 E3847 300

YOUR [3864 ;000 E3848 4(H1 E3865 12011 E3841) 500 PRICE . £3866 15(10 E3850 j 50 EACH, E3867 8000 E3851 soo E3868 90011 E3852 10110 7ge E3869 10MII! [3853 12~0 E3870 l WO(} E3854 1.00 [3871 15I1fIt) £3855 20M E3a72 :"'00/)0 £385& 22M E38i3 251l01l E3857 2.')U(, E3874 :iOOml E3858 341M E3375 !OOOO E3859 3~/l E3876 50000 E3860 • 000 ElSi] Kj}lJOO E3861 <SOt. E38i8 ROnOj) E38S2 5MO " E38i9 1000M

KNIGHT WIRE-WOUND RESISTANCES

20 WATTS Hi g h-gra de

wire wound resistances r 0 r replace· In (! n t work . \,\'ound on re R

fractor~- tubing-. cement coated, proteeti ng <wire from moi~ture. Accura tel y tf'sted. Available In following R1zes :

No. E5700 E5iOl E5702 E5703 E5704 E5705 E5i06 E570i E5i08 E5709 E5710 E5711 E5712 £Sill E5714 E5715 E5il6 ESil7

Ohms ts~'18 ~ l YOUR ESil9 3 NET n~~ 'l PRICE. £5;22 f.g EACH. ~~~~

10 E5125

g 23C ~~~~

O'i~Of YOUR ~ NET 30ft PRICE.

~~3 EACH.

~8g 23c i 50

80nJ 1000 20 E5728

25 1 [5729 311 35 E5 730

~~J ~~n~ 1~3 g~~ 125 E5735

No. Ohms

E5736 ........ ...... 50UO } E5737 .............. 6000 E5738 ............... ;Soo E6739 .............. 85/iO E5740 ... ........... 10000

1250

IS""} 11110 ~g ZSc 3()00 '01lil

NET EACH

EI$74 I ..... .. .. ..... 15000} E5742 .............. 20000 2Ze E6743 .............. 25000 ~

E6744 .......... .. . 3Ooo0 } E6745 .. ........ ... . 5<,00 28'-

. E5748 ... . .. . .... ,. 40000 ~ ." E5747 .............. SOOnO

56

list SI.50

1.50 1.50 1.50 1.50 1.50 1.65 1.65 1.65 1.80 1.85 1.90 1.95 2.00 2.10 2.25 2.75

E3120 ;2<)(> 1.65 I : M £3121 150Ll 1.10

NET E3122 f:OOO 1.;0 1:88 SO.87 E3123 9000 1.70 .87 [3124 10000 1.90 1 . 12

:B~ E3125 120M 1.90 1.12 E3126 15000 2. 15 1.26

.87 E3127 2000<1 2. IS I:U .87 E3128 2:5000 2.25

.96 E3129 :;!l}{.lIlO 2.25 .32

.96 E3130 40000 2.25 1.32

.9 6 E313t 50000 2.50 1.47 1.05 E3132 8000<1 2.75 1. 62

I:?? E3133 80000 2.7.5 1.62 E3134 102flOO 2.75 1. !!2

I: I ~ EXTRA SLIDERS .23 No. E37 9 9 •

1.3 I :~~D~'z ....... SOC 1.62

WllUt WOUND FIXEDI IUtSISTANCES

W ire wound on

fl a. t flbre strip.!'}. Low inductancp ; distributed capacity. No. Ohm~ No.

iim rf E~~~. !~~~

EI154 6 8 EII64 En55 S C EII65

~::~~ !~ J iilli E1I59!5 EII70

OhmSl NET ~n l EACH .

:~I8c

~l~ "00

~~~ 9c ~g I

100(/)

CENTER TAPPED RESISTORS

An a('(':untp ("ompart r~ot. d~i2tlt\1 veclaU>' (or A.C. J\lam(>nt ('ircuits.

No. Ohms} I } ~:;g l~ NET No:. Oh,"~ NET Elli3 15 EACH. ElI lI 100 EACH .

~m: ~ 1Zc ~::;:!: 14e EI176 60 I ,

R.M.A. COLOR CODE CARD

[!,€ ] ic~::," .:~:u'id .' • hue 3n R.ll .. ,.-m ... - -.. .\. tolor eodf'

• ·. t "~.!!."'. • <,*ru. 1 n d , •. _ ~ __ .... _ e.t~*' qu1ckt> aDd aecuute»·.

..... Ith flO CODtusion. the resi .. t~D('e value ap' pllcable to a linn ('0101" c-ombiDa IJoll. In ftC· t'OTdance with the. R.M.A . Colt'r Cod.~. A}l'O. rneT"dr. IlbOWK tbe f!Olor tomhlnatloo tOT ans ~\'t"D J1'S1Ii.u.1lee. h 1"85111' GpPratf'Ci . - ,

y8U~~l~C?E.. ................... 3 c

ELECTaA» V ARIA8LE VOLTAGE DIVIDERS

t;Y·':AfWil I~,OOO OHMS-50 WATTS

This unj\'"t'~J ai r ('Qnlt-d \"olus:~ dlfldt'r lUA ., slttliDlt 1.aJllt, permlttina: the .\It"n"lcemal1 .0 obtain '-arioWi "'lta~f:. dt'lN1'ndinl:. 00 cir!'ult in whieh ust'd .

~~·u~3~:'~E L.h' .. $2.05. . .... 80c 25,000 OHMS-So WATTS Yolta,t dlvitltN 1CiTh .. Rlidin.l{ laP6. Same

as alkn'f'!. tor wOl'k r{'QuiTln~ hi~ber ft"lIl'\tanee.

~M3~:'~E .u.t .. $~ .. 3~ ............ 80c 25,000 OHMS-72 WATTS ~~i.t ht'8Y), dllt), TOl1BJl:f" rlh1dt'c ",heft

nrf'tli1l\,.e ('urrent is Ilst>tL "slldln,ll: tl\))R.

~~'U~3~R%£ .~;.'~:. $3.05 . . $1.ZS 41,000 OHMS-75 WATTS

.~~~i:l~l~OTr~~1\·rr~~r .:~mf",~r rdt>~f t~~ public adflrdS a nd Vhf'lhOItUph atnliltnen. HaK g ~lidlDtt' rontad!" ((It aU ~ry ,,"olt· alotes.

~·u~3~R~gE .~I.'t : .,::.5.0: ....... . $1.CJS TRUVOLT Ala COOLED

RESISTOR 8ANitS Type 250·8 ~

OHMITE RESISTORS

'lti;llii;1 "Red Devil." ~ ~'-:-"'" 10 Watts Highly dePf'Dt\1

ble. wlYe wound Fe­IIlgtOJ"!'l wllb a pt'r­

manf'nt rpslstftDCe n,lue. \\·oUlid on AmulDe pOrt't'Jain <"Ore llnll C"O'"enod with. hi"" tf'mPf"R ­ture ~e[[lf'nt ('oat . lJoi8ture-proof and heat · proof. ~f.)" I~ subjected to trf'm~DdoWi ovt-r· load without inJur,.. wiU gI,. Hreo-1OOft llen'-1~. E..'(~ooanf wpu sultt'd rot r.-plal·p ­Dlf'nt W01'k becau~ eonstant. l'eKutnbtf' nlue \. .. r(>tain('d et'en .ftpr suhjf'('uon to ~l't~ libuSH. l<~urnlsllf'd with 1 \i;" tinned wire h!.d.c; .

No . Oluns No. 0I:uu.t

UHL:::: Ig IE~H~ . '.:: l~g E5760 .... . 25 5779 . .. .. 1 .. 0

~g~gL ::: g~ ~ 1~3? :::::: igo.,g E~766 ...... 15 i782 ...... 30(1(1

~5~~L :::: l~ 5~U :: ::: r~ E5770 .. ... 200 ;5785 ...... 5000 E6771 . • . ..• 2M 5786 •..... nOIJO Efi772 ...... 30n 5787 •.... ;500

I~~~i :: :::: t~:! ~~H8 : ::::: l~gg UHL "· ¥~~ ~HlI? :.:::: U::gg ~~:5~·RICE. EACH ......... ..... Z1c "RED DEVlLS"-20 WATT

No. Ohm:ll No. Ohms ~6792 .. .... 300tm E 5 79 5 . ..... 60000 £5793 ... ••. --I.Onoo £579 6 .... 70000 Ml~t,: ..... 5110<10 YOUR PRiCE ...................... 38c "RED DEVlLS"-~O WATT

No. Ohms No. Ohms

U~~L :': ;: U~gg :·::: I:ro1l ~I~~ ~~~RICE .................. : .. 44C

WARD LEONARD VOLTAGE DIVIDERS GENUINE WARD · LEONARD -.;;: VITROHM DIVIDERS

This P&I« contain. a Uatlng of 1'7, J] ] '1: . J Ward Leonard VIRohm Voltace 'f'Qulne Ward I...eonard Vitrobm Di· Uh'td"rJI are "itreU\l¥ E'namrlnl . Tbt8 vlden for atandard receivera. Each PI" ~ ~ ~ ~ ~ fea ture inBures rapid conduction of unit is a vraclical duplicate. in siz;e 0 0 0 0 0 6 beat r r o m the l'esis tt \"e element. and electrlC"al cbaracterietit's 01 t.be \;' ,"natly lncr~alJtn~ watt eapaeltr o( divider which it is intended to re- l t he uDlt. Vitrobm construction 18 80 vlace. "'ard Leonard VoltaC.e Di- efftcjent that temperatore ['jet! ot '1der,;. are of the hlChed QUJllity. :Sot to be confwoP.d whh ~60D centicrade 18 Dot . Ni:eessh'e. B u ilt to withstand h igh the n u m ber of undepf'ndable types of l'esllttance8 " 'bleh h"ve humidity and h eat L'Oudltions. Will &e rve with maximum ef -beeD released OD tbe-,ma~~rk~ri.~ ___ ~~ ________ .!ft:::<!!I.~n:::<!..T-,I~n~'D!!y~r..::e~ce~i.::.v~erc,. __ ~ ___ _

Mfg. and Model ARGUS

Total Oh ms Reslatance

B195 .. ..... ... ............. .. 5133 BOSCH

%8. 2tl It 8tl5 •••••• . • . . . . _ .. . .. 10000 2000

48 & "" . _ . .. . • ... . .. • . . . .. . . . . HOO H D .C . .. .. .. .. . ... .. .. . ... . 22 58 . .. . .... .. ... ..... .. ... .. . . . 5130 60 '" 61. .... ... . ..... ..Ij90

6:! &: 63 . . .. .... . BRA NDES

9000 .. ... .. :150

Cl\.olatf'r) elK , 1": 20 . K2:!. K25. K 21 . 7120 li21 &:: liU . . . .... .. .... ....... 30000 KI3 ........ .. ..... .. .. .. .... . :!9811 KH .. . .... ....... . .. ..... . .. . ""50 flH .... .. .. .•. .. .... ... . . . .... 59"0 B10 .. .................... .. .. U90

B REM E R TULLY 8- 20 &. 8 · %1 .. . ... .. .. .. .. . ... . 13,&00 6· fO ..... .... . ....... . .. l 6itu

CI.EARTO NE 110 ...... . ..... ... . . .. ... ... . . 13000

COLONIAL 28 . ...... • • • . .... . 15500

.aoo 31 &: 32 D .C. ...•.•.. . •. . . . • ... 20 32 D.C. . " . . .. ... . .. . . . ... . ~.u

CROSLEY Band Box 50:.! .

D .4>.YF.4>.N Nana.lor ...

EDI SO N 111. BA & 1:2 • .•..

E RLA RI . . . . . ... . . . ... . .

Ir:VERE.O\DY

.. ..... 5400 500u 1<0

.. . 8350

... 125<10 15tlO

.. . 1,660 55

30 · :10 •.• ..• . ••. . . ... . ..... . .. . 115 (Nat. Carboo J ....... .. . .. .... 1000

FANSTEEL

2500 ;;SOO

(Jialkell) Bi "" UII . ...... . . . 2·HI00 ABC-I35 & 180 . .............. 10800 C .... ..... .... ...... .. .... .. i370 A- D -8· 1lS ... . ......... .. .. .. . 0500

lo'EDERA L 10-0BO • • • •• •• •••••••• . •••• • • . • 2685 j9-070 . ... . .. ............. . . .. 2000(1 1. ·080 . .... . .. .. ........ ...... .

FREED-EI SEMAN 451 • ••.••• ••..•••.•.•. . .. . . . . • 2350

!OOO 1750

-470 •..•• •••••••••. •• • • •• • ••.•• 350(1 SR-SO, XR ·85 ... . .. t :i3fi :Ill .. . ... . .. ................. . 5750 411 . . .... ..... . ....... . .... 7.5 is-S' . ...... , . ..... .. . . A {JOlJO

Io'RES H JIAN G . . ... . . . .......... . ......... 10. 5<1 N ' " . . .. . . . .................. 18 100 H • •• •. • . ••. , . .•• . . . •.• . .... . 9300 H • . .•.• .• . •.••..• • •..•.....•. !U300 K •. ...• .. ••••••.••• _ ..•.. . . . . 8100 Equaphutl } lI~el ~_560 . toJ ........... . ... . 11300

GENERAL )IOT OIlS 5051 . .. . . .. .. . . .. • . • .••.. . .. .. 5185

GILFILLAN 60 . ... . . .. .. .................. 12000 100 • .• . . . ..... . . ..•. . • .. .. . •.. 5500

GRE B E AC-IJ • •• •••• • •••. • .•• •• • • • • •. 701)0 ."C·O ... .• . • . .. ••. .••. . .. . . •• • 9450 8)'11Cbropb ufJ j .... .. . . ... . , .. 5135 Syn('bl"OphaJte 1 •... . . •• •. ••. .. 121100 8K-t .... .. .......... . ....... 2935.5 SK-t ... . . .. ... .... . .. .. . .. .. . 18500

H OWARD 135. 395. ~15. 115 . ........ . . . .. 13600 18.5. 395. U5. "'0.5 .. . .... ....... 16000 135. 3f15 • .uS. 49.5 • • ••. •• ...... . 17500

KENNED Y 10 . . ...... . . ................ 5250 20 .. .. .. ......... ........ .. 5j5l)

K ING 82 . . . ...... • . . ••............. 1" ~O 8 . ............ . ..... ' ••• • • '" • I6/)(/{)

Cat. No.

E7798

g~g? g38i B38~ E7799 E7806

E7785 E7786 E7787 E7788 E7789 E7790

Bgg~ E7794

E7820 E7821 E7822 E7828

E7832

BtU E7795

E7796 E7797

E7809 E7810

E78 1 1 E7812 E781 3 E7814

E7815

g~I' E7818

E7823 E7824 E7825

BB~~ E7829 g:~? BtU E7837

Wnlb E784 1 E7842 E7843

E7838

E7896 E ~t~~ ~~'fllblb ~7901

E7852 E7853

£7854 E78115

NET

$2. 311

.88

. 5 9

.88

. 59

.88 1.0 3 I : g~

1.06 '

n~ ' ~ 82 . 811

U~ 1.1 2

1 :6~ I :t3

.85

:9B 1.03

IJi 1. 76 . 65

. 5 9

. 59 . 65 .7 3

1:8! .73 .88

1. 41 1. 32

.59

.88

.88

.73 I:gi 1. 0 3

.65 2 . 20

t~g I:n 1.03

1.09

1.32

.9 4 1.0 9

1. 18

I:JJ I:~~ 1.76

1.32 .88

1. 47

. 94-1.06 ,

.811

. 94

Tota l Ohm. Mfg. and Mode l ResistanCt

1II0NTGOMERY-'l'AllD Airllne "F" . . ... .. .. . . . .. .. . . 100 40 Airline " F" ... . .. .. .. . .. ... . . ~18

P HILCO 'i6 . 71, ;iA . . . . . ... . . •. . ..... . • 4900 i 6, 77. 71A . . ... . .. . .. . .. .. . ..• 10M S1 .. . . ... .. .. . . ... . . .. . ... .. . . . 5S2 96 . 96A. .. • . . . • . .•. .•• •.••. • • •• 8300 96. 9SA. 211. :!11A. .. . . ... ... . .. 800 20. 20A ..... . .. .. ... . .. . .. .. .. 5102 H . 12 m.C.l . . ... . . .. ..... ... . . 8erlu S •. ... .. . . .• . . ..... • . •. 23S65

I};f.!ror.I~R . (~~JJI.~ ... .-1J30 Radio" 11 . . . .. 8195 Rl · "' -- ." ••• ..• .• ...• . . . .. •• . .. 4920

~!. ~\J? ~:=::r u~:=) ."000 at 2800 obms) .. . .. ...... . ... 400 0

BadJola 18 D.C ................ n Ollo H.adtola n . ... . .. . .. .......... 2.')300 Ra diol .. H, 46 &. U . . ...... .. . 8400 Radiola .8 .. ... . ...... .. . ... .. 4865 Radlolll 64. • . • .. • • • •. . . . . _ . .. 30 -1(.1

"80 ~~ciJ: '::: ~Jr!I: ' ~~ I HiO Electrola AP. H52-997. 8 · 60 .. . . 400 8 · 32. R&45. RES.} Rl.j'5. Had101s. . . . . . . . . . .. . 4325 So. 105 LS

t%gl! iff f·~OA ·5~ '::::::: : : :n~ S~~V~~O~:4.~'iilili;L .' ·' 2380 660 . .. . . ... .... . ............ .. 11,,"0 865 • .... . .... . .. . .. . . .. . .. . . . 1136cl 659 .... .. ... .. . . . . ... . .. .. . . .. 10300 6~1 .. . .... . . . . . . . • . .• . . ... . .D720 8M·30 '" .. . . •• . . •• •• ... . • 28(10

SONORA 8· 33 . . .. .. . . . . ... .....•. . .... i27 ~ gSO ... . .... .... ... .. 13200

SP LIT DORF

i~~T .:: :::::: :::: : . ~ : :::: : ::: iA~g ST E I NITE

40 . . • . . . . •.. . .. .. . .... .. •. . ... 20200 'iO· go & 95. ..... . ... . .... . . . 22-140

~TEWART-WAR!\;ER .50 A.C ......... .. .... ... .. ... . 15500

STR0 1lBER(; CARLSO N t03A:\. & 403B ... ..... . ... .... . :11iO

i~JJ\ ::: : :.:.:::::. :::::::: J!:: :t~ ~:~: J ... ...... ....... ..... . t~oo ~~~ : ~~i ' } ~ig~ 846, 8-1 8 ....... . . . ... . .. .... . U31/:0

Ill. 11

12. 11

9:lf)0 48M

. . i.50 9~6f) 6570

. 11025 n o

:101 •. .• •.... . .....•. .. • • . ..•. • 3i30 8 ..16 &: SilL . . ......... . ...... .. 638 0

TEMPLE 0200

¥:~g: :.-:8' . ~:~ :.:::: : ::::::: : ;r~go l:SITED REPRO D UCERS

~:~;o!?u tc } VICTOR

. 00 !i20 S600

A.P 736 . ........ .......... .. .. iOOO W ESTll'OGHO USE \\'R " .. . .... . ... . .. . ... . .. . .. ·186:i

ZA NEY GILL \'ltawne 5' ... .. ... . . ... .

Z E N ITH

~h.33r· i~· n I :UP-35P and Zl:: 11 .... . .

62. 602. 8 -4. 67. 6 U. 1j72. ZE ro. ZE 702. 61 3. fl22 , 6t2

. 18615

2:1100 .6750

600U

52. 53. 64 , 6(1, 61 }

1~~i8~3is~. 35A l ;250 P-3i. M..1P. 3.5U l " . ......... ~jOO

Cat. No.

E7856 E7857

BU~ E786? BU2 BB~: E7866

E7877

B3~~ E7879

17880 7868 7869

17870 7871 7872

E7873 E7874 E7875

EI540

E7881 E7882 E7883

p8~4

t~3i1i E7890 E7891

E7884 E7885

E7886 E7887

H8g~ E7848

H31~ B3yg E7910

17918 7921 ~813 7920

E7916

H81~ E7922 E7907 E7 909 E~8!/~ h924 B8:~

g8~& E7931

H8~~ E7934

E7888

E7889

E7937 E7938

E7939

E7940 E7941

NET

1.26 1 . . 18

. 97 .88 .79 .86 .59

1. 18 .69

2 .20

1.32 1.2 9 1.03 1;03

1.03 .94

1.91 1. 47 1.62 1.47 1.32

.97 1. 18

.66

1. 18 1.2t;

. 73

1.06 1.03 1. 12 1. 12

.86

1.06 1. 4 7

1.32 1.62

1. 76 1.76

1.03

1. 18 1. 18

d~ .79 .79 . 79

1. 18 1.4 I 1.18 1.32

U~ . 59

1.32 1.4 I 1.32

. 59 1.03 1.32 1.32

1. 18 1.9 I

. 59 . 69

1. 18

.88

1. 18

1. 62

2 .20 1.32

1. 18

1. 2 6 2 . 20

57

BAKELITE CONDENSERS-PARTS-ACCESSORIES KNIGHT BAKELITE C::ONDENSERS IHDUCTANC:E JIOC:ROPBONE AND

PHONOGRAPH ADAPTERS

:\lo1drd tn g en· SWITC:RES uiJI~ bilk el' t •• Knight m i c a con· denSE'rs e m bod 7

ter~~fh:~~ q~~:~~!'n.n:il structed \0 Prooise taU" tYI>e is

•

Compact. ,,,"(>11 made. N 1 eke 1

~' r. plated. ' induetance 8,,;tch with point · er Imob. Wt .• 6 oz.

.Made of blAke­lite "dtb 1 e: ad and ~onneetor

per leads. 1 %" loq, 6ecurely ~o. Point Lb&. for micro­

phone or phOnOjrr3ph esl', The "LuS''' type has

E2041 5 440

insulated mounting- holes al'e E2032 7 470

auachment to metal base wit E2033 9 530 me. Four and

11\'e prong PlOTAlL TYPE LUG TYPE ~t:~~.W~I;;;~ .~~b. 1ge ada.ptere with aplU CM.thode

OODDt"<,Uons. No . MId. No. )Hd. No. E4260. E7215

'~"I NET E7231

E72111 .00004 EACH. E7232 E7217 .00005 E7233 E7218 .0001 8e E7234

.00005 1

.0001

) . 0002 .00025

XET. SERVlC:E TEST

PLUG • " Prong.

6 PronK. e No. E42&1. 54 E7219 .00015 E7220 .0002 PER E7221 .00023 E7222 .0004 DOZ .. E7223 .0005 88e E7224 .0008 E7221S .001

In l.lCH

E7235 .0004 E7236 .0005 E7237 .0008 E7238 .001

E7239 .0015 E7240 .002 E7241 . 0025

ge

} 14e

Bakelite four and fi.l'"e prong plug'S. Per· feet for making ex­ternal connections of dYn&mic speakers to receh'er. AI"o for use in set analyzers and testinG" equipDlCnt .

~~~ $1.00: . . ..

WAFER ADAPTERS Four prong adapter wIth

phone cord and plug. and 5 prong adapter wt1.h jack \era mina18 for mike or phono .

No. E4266. <l Pron ••

No. E 1622. "prong plug. E7226 .0015

} 13e E7242 .003 E7227 . 002 E7228 . 0025 E7243 E7229 . 003 ,EI DOl • E7244 E7230 .004 104S E7246

E7246

.005 180

.006 210

.OOM 240

.01 280

NO. EI623. 23c IS prOD~ pluc. N~:T EACH .. . ~~~I~~6 ·s~:.r~~~. 28e

GENVINE MERSHON CONDENSERS These QUl\l1t,. ~ll"rtihon el«troJytle eoDden~rij are i~~~~

etand:t.rd eQuipment with radio set manufacturer.IJ and 8ervice men. For use in aU Filter C'ir("uitl' where Alter condensc re ot high capacity. long life and "8Urc-e proof" construction are desired. For replacements in power pi\clt8. " B" elimitlnt-ors. etc .. and a,8 part of ne'u:ly con­.trueled eQuipment. Assures effiCleu<.'Y nnd profits in 8enlce ,,'ork.

Replac:ement in Many Standard Sets

AmPhon ...•.•.. .. T·36 Colonial ... D-S, T-S. D·20 High Freq.

!~r~~:tie ': ::: : :: :i=1 Col.~~18. P;.~~OD:20" T~8 ::::e: ...... '. ·. T~8" ~~U :~~~y~ . 'D;ake :' : ~1 Crosll",J' .. D·8, T-S. T·36. Spar ton .. .D·20 B1lsb • tane.. • • . '1'-8 S-~O. 5-25. Q-8. Q·52 UI~led Air .•. D-20. T-M 81erllDl< ._ ••.••. D·8. T-8 TemPle . .. ..... 0-8. T-8 leaner ' -Valley ........... . D-20 WurUtzer ..•.. . ... T ·8 Zenllh ... . .. . ... . . T-38

Single Sections-Inverted Mountings (All have peak. TOlto.]o of 430 except 820)

No. Caft"r<J.ty T,.~ l:I~~ No. Caft~~~tT Type

E I I a I II 8 6 400 E I 138 16 S16

YOUR PRICE

650 70. 650

EII22 8 88 450 EII33 18 818 E I 1311 10 S10 600 E I 135 20 820 E I 137 12 81.2 60. (25 "olls)

Multlple Sections-Upright Mountings (AU htnjl-GRk yoUnce of 430)

No. E 1124 EI125 EI128 E 1132 E 1127

C~~lty 1"~ ~g~~~ E IN

lo26 ~ ~~. We ~~: I :~g E I 130 9-9.-18 T3G

YOUR PRICE $2.40

5-1\-,; T ft 1.211 E I 129 c.-.>-8 T18 5-16 D20 I . 10 E I 131 8-8-18-18 Q112

2.40 1.60 2.95

supersensitive Transmitting Button Hu bUDdred. of

appllcatlGn_ In r a d 1 0 and elec­trIcal c I r cui t •. Carbon granul readily to un., 81Jrluce or d •• -pbrulIlIl ..

MANT U.Il. For broadcast mod­

u I a t 1 0 n. telephone work. dE'te~taphon~. • t e tho­.cope., an,pllie-n, etc. Increases sensltlvtty and volume on speech ampllfter. III ustrated booklet. ot· ters dlagra.m. a.nd circuIt •. Physl. c.al dltrerences among buttons, but all characterIstically Identical. No. E5440. 42. .. LI.t. $1.00. ..~ .. YOt:R 8PKClAL PRiCE . ...

58

LC::.A. SELEC::TUNER An eft'eetlTe "'tf'rtf'f"~

eoee ellmloator. Ust"d on any type recei ver \0 Mparflte statlol18. CUll' through local sla HODS and imprOl""e& receJ)­lion. No. E4214. List. $1.MI. YOUR I'RI(' Jo." . 74c

-:0 TWO PIIlCII: PLUG

~. ' : " Well made detach·

~ ~ r ~ ~ . 2·wme fiStc:~ 8tandard recePtacle.

~hE\~~7i... _ ...... .. 4c ALLIED toda)' Is situated on the edge of

Chicago'. famoul loop for the convenience of our cUltomen. BUI lines. street ,.. .. Uway. train •• elevated. and the flnen ot automobile road, lead rtght to our 1100r. We maintain a lartle diul.,- room whIch alioWi for Per· • onal InlPectlGft of our line and for ower·the· counter •• Ie"

NEW FILTERMATIC:: C::apacity Type Tone C::ontrol A b j g h 1 Y Pt'rfected

eondt"IlAf'i' t~"pe tODe eOD-

Ir:~ .&ff:~O:~OO~Di~:; wi'h an'1 without A..C. switch. Smooth 1n operation. T b e

~:.crj3t3~~ C:O~(lap. with A.C. Swlteh.

~~-i.'1:1iO· ....... ........... 68e No. E339 I .... 006 Cap. Lettllo SwU<>h.

~~i . $l:00. . ... 48e .. .. '; '"

GEM INTERFERENC::E FILTER

Enjoy ablo­lute...,. r:l~ur radio

cf'ptlon, The Filter eltmi~ A.C. or D.C. interference YOU r set. be installed or near re­

. Plug filter wall SOcket

ra~1~ f ~ :: l1}t~~ socket. Rt' jecte all line noises and givt's you flawlftls eDtt'rtalomeot.

No. E3223. $'" 35 ~~prlt'e. $2.50. .&_

- :g ••

BUD AERIAL FILTER A new de·

vice whlch ab.­sorbs flignal¥ from interter· 1 n g procrams a. u d Prevents them fro m L..:l.l... ... ,'!" .. ~ cutting" In on the ~tation which YOU ha\'e tWled in. The Bud PHtflr Ihl'N'tII!!W8 the tteleeth·Uy of your radio Imment;(>ly and helps its 8ellsidvity greatly by filtering out the disturbing static and l"icna)s from ad. jacenl station channels and prel"eming the i r reprodu<.1.ion ill the re<.oeiver. Every set owner will "Want one of the-se hla-hl)' "uC<'t',,~(u1 R.f'rlnl del·I~f"s:

No. E 1605. 78c ~I~~ ~~: 1i0 ... .. . . . . ••. .

CARTRIDGE· BY .p ASS· ELECTROLYTIC CONDENSERS

Special ""alue,, lD Cartridge Con­den.erN. Sealed in ftbre tube!li with wire terminal for mounting on sub-pa nels o r direc tly to binding I

post termina ls. Non-lnductlv~ly """ound and thoroughly Impreg­nated. Compact. For D.C. work­ing voltages listed.

ZOO Volts No. lIltd. NET

EI700 .. . ..•. . 1 .. . ...... . 9c EI701. . . .• . . . 2 . .. . ..... . 12c E I 702 . . • . . .. . 25 .. . • .. .. .. 14 c E 1785 .• ...... 3 ......... . 16c EI703 ... . . . . . 5 .. . ... ... . 22c EI717 ........ 1-.1 . . ........ 180

400 Volts E 1786 .... .... 0001 .. . . . • . . . . 9c EI704 . ... . •. . 01 .. .. .. .. .. 9c E I 705. . . . . .. .02 ..... . .... 12 c E I 706. . . . . .. .05 . . .. ....... 13 c EI707 . ... ...• 1 ......•... 13c E1795 . .. ... . . 2 , •• •• •• ••• 15c EI787 •. . .... . 25 .... .. . • . . 17c EI788 . . ... . . . 3 . .. .. ..... 18c EI708 . .. .• ... 5 ........ . . 23c EI789 . . . ... . . J-.1 ... . . 22c

600 Volta

EI710 .. . . . . . . 0 00 2 • .. E I 709 . . . • . .. .0001 "1 EI711 . ... .. .. 001 .. • OC E I 712 . . . . . .. .002 .. I .. E 1713 . . . ... . . 005 .. E I 714 . ...... . 006 • . Each ' EI715 ....... . 01 .. EI716 ... .. . . . 02 . ..•.. ... . 12c EI790 .... .... 1 . . , .. . .... 24c

• KNIGHT RENEWAL

,( .:~~~ CONDENSERS g FILTER BLOCK

r ~ .4. new type ("ondeu"er s ealed in a wax-coated lQ ~ .. ntnln .. r with two • .-1 ....

8 lend ... HllI'hl)' eon"enient ' for Men'lC"c 'work. '\Vax w i11 not crack to red uce

insulatio n resistance. Substantial and of I.Igh quallt,.... Average shpg. wt., 1 lb. each. ~o. )Ud. Yolts

E 1800 1.0 200 E 180 I 2.0 200 E 1802 .5 400 E 1803 1.0 400 E I 804 2.0 400 E180& .5 600 E 1806 1.0 600 E I 807 2.0 600

NET 21c 38. 220 36C 60c 32c 54c 80c

Temple Re,lac:ement Condenser Bloc:k [J~"IIIIit.=~.." p?;tcn~~eer~t

block 10.15 Mfd .. for all I ate model Tf'mpl. lIIe1s. Size of b10ck 3x4t,ix5", in. Arrange­ment of ter­min a 1 s : Black wire.

c ommon; Green. 1 Mfd.; Red. 2 Mid.; Brown, .15 Mfd. ; Black, 4 ~Ifd.; Bl ue, 2 Mfd.; Yellow. 1 Mfd. Used in Temple nlodels 8- 60. 8-80 and 8-90. Shp .... wt .•

~~~h396. $.75 ~' Ol:R PRiCE .... . ". .-.-

• II'

KNIGHT METAL CASED REPLACEMENT CONDENSERS

Conservative­Iv rated Her­met I c· ft II.,..

IdeaJ R.F. and

:SET 17c 21c 25c

300 18c 300 22c 300 29 c 400 18.

E827 .1 400 19. E819 .25 400 24c .. ULTIPLE .&CTION-STYU A :So. llfd. Volta :SET

E828 .1-.1-.1 200 36c E829 .1-.1 200 . 27c E830 .25-.25 200· 31 c E831 .1-.1 300 29c E8~2 .1-.1 .00 31 c

BY·PASS STYLE B Xon-lnductl" el,.

wound. designed for use in all R.F. a nd A.F. by-patcH e I r ' (" u It •• power • :::tr81,lf~~~. 0°:8::'1 ~~; replarement purposes.

So. llfd. '·olt. SET E833 1.0 200 29 c E834 2.0 200 54c E835 1.0 300 42c E836 1.0 400 54c E837 .25 400 26c E838 .5 .·00 33 c .. ULTIPLE SECTION-STTU • :So. llfd. '-olts }iET

E839 .25-.2. 300 39. E840 .5-.5 300 53c E841 .1-.1-.1 400 42c E842 .25-.25 400 42c E843 .5-.5 ·100 53c

BY·PASS-STYLE C

"k: IKNICHT ; ~

Ot high q u n lit , ' . These Knight repluce­Inent eondenHcr!l!l are non-inductively wound and her In e tie a 1 I ,.. Ht"alt'd in meta 1 COJ1-tainers. For all radio by-pass circuits, tor re­sistance and impedance coupled amplifier~. etc.

:\0. ~lfd. "0It8 ~"ET EI810 .1 200 22c E 181 I .25 200 26 c EI812 .5 200 30c EI813 .1 300 23c EI814 .26 300 22c E 181 5 .05 400 23 c

...... pie S.olloa-STYLE C No. llfd. Yolts NET

EI818 .1-.1 -.1 200 41c E 1819 .25-.25 400 47c E 1820 .5-.5 400 58c EI821 .1-.1 40~ 36c -Victor Conden.er Block

~"'or '·Ietor R-32. R-52. RE-4l"i, RE-'T5

Will also ef­ficientlY serve with any set or amplifier using 245 or pentode tubes. Co u­"er.,"·atl,,·el~ rated, tot a J capacity 10%

~f~:i a~:~~::e;~~I:tHie :139.~f·Mfa:~: 2.5 Mfds.: 5 Mfds .. and common. Very ts t urdy and hOllS{'d in a durahle metal cnn. A l'Te'at value for the 8en'iee-man and builder. Shpg. ".t.. "9 lbs. 0 :s~ E5397. C YOUR SET PRICE .. . ..

r _ •

SPRAGUE FILTER .-LOCK REPLACEMENT CON·

-~"""",,' c"'\J"E 1\ DENSERS .. .. "", ..... ,. 111 ."1 a·:!!',.~~;;J.tJ e ISePCr::~~

I,. tic con­densers with tin ned plgtaU leads for filter replacement work. liakes old methods of replacing shorted filter sections obsolete. Simply cut off the shorted lead and connect a Sprague Hell-sup­porting dry replncement~ With tinned wire leads. 2 t,i In. long. Indispensable in service 'Work. Tabular Dr)' Electrol7ti a Sclentlfically de-siC'oed, reflecting

8pracue high quality standards. Wt. . 12 oz. each.

No. llfd. E6550 2 E6551 4 E6552 8 E6553 2 E6554 4

Volts 200 200 150

.450 460

Sprague Midget Condensers

ea r efu 11;," const ructed high ,'o)toge Jnldget ("on­denlier"... TeNted at 1.:»00 ,·0It8. SUitable for con­tinuous operation at 400 volts D.C. EQuipped with

~ET 44c SOc 58c 56c 64c

new type lugs to facilitate wir­ing. Idenl for con"truetion and npJacement, oeeupying a. mlnl­luum of spuce ...

l\"o. )ltd. NET E6560 .0001 E6561 .00025 E6562 .0005 E6563 .001 E6564 .002

ISc E6565 .0025 E6&66 . 005 E6567 .006 E6568 .01 E6569 .02 18c E6570 .05 E6571 .1 E3572 .25

24c 28c

SPARTON REPLACEMENT TUBULAR CONDENSERS

co~s::!::! i~~e~r;!:ed t:~~I\~ high melting point compound and enclosed in leakproof metal CYlinder. Carefully ronstructed. compact in size. Size : 2 in. long; dia. 1 % . in. For all by-pa8!oJ requit'Nnents. Wt .• 12 oz. each. No. E 1798. .25 mfd . No. E (799. 1. mfd. 35c LIMot Prlee, each. $1.6:S. ~'OUR PRICE . .. . ... .

• Aerovox "A" Condensers

Pol:rlllet Dual Condenser A dual b7·PilSS eon­

df'nst"r with one .1 mfd .. nnd ODe .2 mfd. seetlon. Common terminal. Screw mounting. 200 v. D.C.

Shpg. wi .• 12 oz .• 3ft No. E5825. .. ...

YOI1B PRle.: ... .. .. . . . .

S9

AEROVOX HI-FARAD DRY ELECTROLYTIC

CONDENSERS Aeruvux dry electrolytic. are highly eftlele-ut and

uDh'erMaU)' appllC'!sble. Th e I r dry charact~ristic make it possIble to mount them iu an,. po",ltlon. They are sta ble in operation, uDuft'~ted by moht­tUI'e, hi~h in filtering efficiency. and operate at Jow temperatures. SeU-heaUDg and "urge-proof cbarac .. terlstics Insure long life. Modern, compact design . Extremely economical. With mounting rings. All types are ",tttbdard fn Hize, enabling easy change in standard radios to HI-Farad condensers.

Universal MODntin. SOO Volt D. C. Peak Volta8e

~o. E885 E886 E887 E890 E891 E892 E893 £844 E894 E845 E846 E847 E848 E849

E895 E896 £897

Section Total List. ,,· .. l·R MId. Mtd. Price I)BJCI-;

1 1 $1 .00 $0.59 :.! 2 1.20 . 71 4 .. 1 .40 .82 6 6 1.60 .~4 8 8 1 .70 1 .00

S·8 16 3.26 1 . 9 I 1'-8·8 24 <b1l0 2.65

8·8·8·M 32 6.00 3 .53 2.4·8 H -l.00 2 . 36 2·8-8 18 4.76 2 . 79

2·M-16 26 6 .00 2.94 10 10 2.10 1.23 20 20 3.1SO 2.06 30 30 6.00 2 .94

ZS Volt D.C. 10 10 1 .00 25 25 1 .05 50 50 1.15

12 Volt D.C.

. 69

.62

.68

E898 1..;00 1.500 3.1SO 2 .06 2.35 E899 . ~.OOO 2 .000 4.00

Screw Mounting 500 Volt D.C.

E920 4 4 1.-10 E921 6 6 1.60

SCREW E922 8 8 1 .70

. 82

.94 1.00 1.23 llOUNTlSO E 9 2 3 10 III 'a. 10

IN CARDBOARD CONTAINERS

Xu. E924 E925 E926 E927 E928 E929

SOO Volts Peak ?ltd. List

I $O.so 2 .95 4 1.10 5 1.20 6 1.30 8 1.45

Aero"o.

SET 47e 56e 65e 71e 76e 85e

Cartriqe Coadeasers Aerovox By·Pass

Condensers

Especiall,. desirable for use .... ~bere bleb K1'ade unltA are required at low C01't. Com·

~dt~:k!tlb~~~:!fu~\~':~ \Jo'ith wino INd teratlall.ls.

No. E935 E936 E937 E938 E939 E940 E941 E942 E943 E944

ZOO VOLTS .ro~ }NET. EACH :g~6 IZc .03 . 03 14e . 1 16e .25 21 e .5 32c .1-.1 2ge

400 VOLTS E 1333 .006} EI334 .01 "4 E 1335 .015 £ C E 1336 .02 E 1337 .03 E 1338 .()6 EI339 .1 E 1340 .26 E 1341 .1..1 _ ..

60

16e 1ge 2ge 42.

I ~on·.ndu<t.vol"

wound and eealrd In m~tal ('ontnID-

..... _ .. rtf. Ideal fOr URe ~:;; in all radio and n__ audio bY-flae..i cU­

eua". ZOO VOLTS D. C. So. MId. SET 1200 .05 32. 1204 .1 32. 1205 .2& 35c · 1206 .5 41 c 1207 1.0 53c 1208 2~ 88c 1199 4.0 $1 .5 9

400 VOLTS D. C • 1198 .05 38. 1209 .1 38c 1210 ~5 44c I

1211 .5 68c 1212 1~ 79c 1213 2.0 Sl.32

FREE Bl·LLETI!'( Ou reque"t we w1ll pUt you

ou maUluK" IIl1t to recei,..e thf! '\"aluable Aerovox ~ear('h Workf'r. Il 1M full of u~tul data 00 tbe UIH!! uf condens­en and rui!!tort'.

AEROVOX METAL CASE BY -PASS CONDENSERS

SOD-tndu('U:wf' ~ond~nftf'rtI. h ('rm~tl('ull)" lit1lled in it.unpf'Cl m ... tal (,ODtM.1n~n.. T~rminal~ are brou,bt out throul'b im.u­lating 91rips. centered iu larg-e holef\ in tbe case to prevent leakage and short e:lrcuit~ to the c:an. Idr-al for- I,ll bY'paiu cirr.uJh and for re1tistance and impedance ~" ~ coupled ampJit\~Tl'I. . _ ....... .

TYPE 60 .::; .::" ..... .. \'f'r.\- ('oDlpaet: Dimen9iona 2 ~ ··x' ';,.' -

x J' -, high. Make neat a..~!i:elllblieal .

!\o. Mfd. Volts ~ET ""0. Mfd. Volts XET EI300 .05 200 25c EI342 .05 300 270 E1301 .1 200 250 E1343.1 300 270 E 1302 .25 - 200 28. E 1344 .25 300 350 E 1303 .5 200 34e E 1345 .1:.1 300 41 c E 1304 .1 ·.1 200 38e ~: ~:~ :?" !gg ~~~ E I 305 .25-.25 200 470 E 1348 .25 ~oo 380 E 1306 .1·.1-.1 200 530 E 1349 .1-. 1 400 440 6.·.· 10'.0' type. JO!'~~ ~,!.a l eue (;00-

o -- -- denMerN. Dimensions - 21~1.s"x.lt~u"'xl" . ExtensiYely used. ComrU:I_ct, easy mount ­ing.

E I~07 l~fd. '~oJbti ~~~ Xo. Mfd. von~ XET

~ag~ t~ ~gg :~~ ~al~ J.~ ~gg ~g: E I 31 0 1. 300 7 I • E 13 14 .25·.~5 '00 660 E 131 I .25- .~5 300 690 E 1316 .1 -. 1-.1 -100 71.

AltROVOX MICA FIXED CONDENSERS

.\1ouldf'd in bakrUtt" ...... hi('h ~a18 and protects C'Ondell~enl against extreme temperature-. moisture or chemical action. Plates are tin-foil and the condenser element is thor· ou~hly impR'CIlated. ,. e r y compl&ct.

X o. EI251 EI252 EI263 EI264 EI266 EI260 EI256 EI267 EI26B EI259 EI260 EI249

MId. ~ET 0000.; q E ~CH

L~r5I I2C 00025

888F ISc 001

:88~5 2Ic .0025 .003 24e -AltROVOX FIXED

BlGB VOLTAGE CONDENSERS

Aerovox type 1-150. moulded In hakelite . Will wlthstand ~I'lott '-oIut!'es or lOOU ",olts D.C.

.~~, I .00005

.00007

. 00(1075

.0001

.00015

.tlOO2

.00025

.00037 J

.0005

.001 .OO1l5} .002 .0025

.003}

.004

.!lOs

.DOt!

.00;5

.111

. lH5 n'

.O:l5

.03 ·03!'i . ..

18c

2Ic 26C U~ 440 63 • 620 970

$ 1.18 1.38 1.69

ADOVOX "PIG-TAIL" MICA CONDENSERS

A midget mlea ItOndf'DMr

rro\' ided with wire 1 e a d ~. de a 1 in coMtruc\ion~ in

which "pace is an important factor,

So. Mfd. SET

.00005 EI320 EI321 EI322 EI323 EI324 EI326 EI328 E I327 EI328 EI329 EI330 EI331

.000075 IZ .0000-1 j

.0001 C

.00015

.0002

.00025

.000~7 } "SC .000", .& .001

:8g~5 IZlc FLECHTHEIM

Bea"" Dut" Filter Coadeasen

C ompnct.

~~"n·d;·~~t:~: I tor he a v y .101_ d uty ampl1~ A flers u 8 t n g U type '50. ' 10. ""

~~~e;4 ~l'::lra~ i1,,;;,,;;::: he a v y duty tubes. All types except ror 2 and .. mfd. are 2" high. the others are ~ %" and 2%" wide.

1000 Volts D.C • COluler,,·ath·e1,., ra t e-d

at 1 000 voltlll D.C.. 660 "·01 •• A.C. High insula­tion I'esistance.

!"o. MId. Lt"t E3370 .05 $1.00 E337 1 .1 1.10 E3372 .26 1.:10 E3373 .ii 1.30 E3374 1.0 1.76 E3375 2.0 2 .76 E3378 4.0 4 .fIO

SET $0.54

.60

. 65

. 70

. 90 1.50 2 . 43

KNIGHT ELECTROLYTIC CONDENSERS KNIGHT DRY ELECTROLYTIC

E E E E E E E

CONDENSERS Ca rdboard Containers

Kn1a:ht ~Ieetrolytlc ('oDd~u .. f'r8 are con6tructed whh careful precision of the tinf'8t mater1al~. CapaCity contitant o'·er 8 wide frequency range. These' QualitY dry capacitors are supplied in upright cardboa rd COb· tain~r" me-aeurlnl" 4 ~ in. high and 1~14 .In. wide. With mounUo~ 6traps. A'r"e rage shpg. wt .• 1 Y.. lbs.

III"Gl.a SaCTIOMS MId. Volt . NET N o. MId. Volts

4 500 $0.36 E7280. 8 350 6 600 . 42 E7281. 10 350 8 500 . 43 E7282. 12 350

10 500 .66 E7283 . 2 5 60 12 500 . 76 E7284. 5 0 50

4 350 .32 E7285 . 50 25 6 31'>0 .38 E7286. 100 25

IIULTIPLa SacTIO". Mtd. Volts SET I S o. Mfd. V'olts 4-4 500 $0 .68 E7291. 6 ·8 600 4·6 500 .80 E729 2 . 8·8 500 4-8 5 00 .90 E7293 . ~"'4 500 6·6 600 .90 E 7294. 6-6·6 500

E 729 6 . 8·8·8 500 .. Knight

SET $0.40

. 115

.66

.36

. 46

.35

. 42

SET $1.00

1.06 1. 16 1.25 1.46

Knight Dry Electrolytlc:s 80 .. 1ao ••• l ........ .

lI.lt1pl. hetlo_

Electrolytic.

;fi. ~ Reetaqalar Metal CaD. Knl«ht Elf!oCtro-

bUn mounted in rectangular metal cans. Sections IlJ"C thoroughly i D 8 U· latei:J. from ea ch otber and ir om the <...'Ontainer. Sep·

Car dboar d Hoa.ia8 Knight horizontal type

c tlpacitors. h 0 use d in cardboard containers. Supplied with mounting tltrap8. Dimensions 2 ~x ,%xo/t in. Averag e shpg. w t.. 1 \1i lb • .

So. MId. Volta E729 6 2 600 E7297 2 :1 5 0 E7298 ! 220 E7299 4 220 E7300 5 110 E730 I 10 50 E7302 1 0 25 E7303 25 25

NET 32. 31e 30. 34. 33. 34. 29. 36e

arate terminal Iug"d from t-ach li\ection . 500 voltR D , C. peak voltage. .... % in . high . 1 ~ In. 'i\'ide . Average sbp£,. wt ., 2 lb.. .

:So. E7304. E7301l. E7306. E7307 . E7308. E7309 . E7310. E731 I. E7312 .

M[d. 4·4 4 ·6 ·IA! 6·6 6·8 8·8

4 ·4-4 6 ·6 ·6 8-8·8

:-ET $ 0.80

. 90

.98 1.06 1.1 0 1.20 1.32 1.40 1. 55

KNIGHT DRY ELECTROLYTICS Round Inverted Cans

T hese Knigh t ele-ctrol ,.-t lc ~OndeD1t~ rll arc furnished in round alunlinum cans of one size. fit t ing anY s ingle mounting hole made for %. tn. studs. The extrUded screw base is hol­low, giving o utlet to the termInals of colo r ­coded \\'ire leads. Ave r a g e ehpg. wt., 1 ~-2 lbs,

SINGLa SaCflO"S Mid. Volts SET I No. l'tI fd. volta

2 500 $0.40 E7326 . 8 500 4 500 . 44 E7327. 10 6 00 6 DOO . 60 E7328. 1 2 500

DUAL S"flO"S So. MId. Volts NET No. . Med. Volt s

E7329. 2 -2 :;00 $0.68 E7334 . 4·6 5 0 0 E7330. 2 ·4 500 .73 E7335 . 6 ·6 500 E7331 . 4·4 500 .76 E73 3 6 . -1-8 500 E7332. 4-4 500 . 76 E7337 . 4-8 500

SET $0.64

.76 1.00

S ET $0.86

.96

.96

.95 (negative common) (negative common)

E7333 . -1-4 500 .76 E7338. 4·8 ~oo .96 (po!!itive common) (positive common)

Round Upright Cans nay be a.Hd In .itber uprlCht or ' a ve.ctfod pDfiIUoa. The

~tandard 1 %" diame\er can j", a force (Ie in earlier u -Pt:s o( , scr ew or bayonet b ase6. for replacement work. Wben WM:d

~~ ~l:r~g~~~!W!I~~~~~ r~~ct..~a~n~g .p~~le\~~al~ertoo No. MId. Volts 1'tET S o . :M!d. Volu :r-.~T

g~:g: i ~gg $O:~~ E7346 . 4-4 50 0 . 76 E734 I. 4 500 . 42

(can negative) E7342. 6 500 .60 E7343. 8 500 . ti li E7344. 8 500 .66

(can negative) . E7346 . 4·4 500

(uega'ive (·ommonl .76

E734 7 . 4·4 500 . . 76 (positive eommonl

Knight Cartridge Mounting Dry Elec:trolytlc:s

Carhld"e ('ondf'nse... ron · "'-!i.trocted ID 'troD~ r 0 u n d

tobIN. self-supporting on 2-bare wi re leal~. Now wJdelY adopted for audio by-passing.

o tferinc- hiJrh ('apa.city in 2 % or IODg witbou t leads .

small space at low cost. MeaAure

!'o. Mfd. Volt~ ~ET E7360. 5' 25 $ 0 . 22 E735 I . 10 25 . 24 E73112 . 25 25 .28 E7363. 5 50 . 26 E7364 . 10 50 . 27 E73615. 25 5 0 .60

:So. E73 6 11 . E7357. E7358. E7359 . £7360.

Mid. Vo lt. 6 110

10 110 1 ~20 2 220 -l 220

NET $ 0 . 50

.60

.24

.28

.35 .. Knight Round Can

Elec:trolytlc:s Mer.hoa Electrolytic

Coadea.er. Itaight laverted Wet Electrolytlca

Valuable for either nrl~llla l o r replacement u.e. Suppli ed in round

ft~i~~h6el~~8. S!~t i~Z~: are tho roughl y Insulated trom each other and frorn the conta i ner~

Upright Multiple Sec:tions

Or) ' type ele~trol )· tlc liectloD •• full 500 volts peak rating. All negative terminu ls grounded to Cltn ; po~u tlve terminals a re sturdy lugs . Comple te with mounting rin g s_ Al'era ge- s hpg. wt., 2 lbs.

Particularly suited for u ~e in the tllter el r cult K o t B - Elhninato rs a nd Po w er Converters where filter condensers ot hlKh ca padf,.- , l o ng li te, a n d "Surge-Proof" confltruc-tio n ar~ desired . Recom ­mended as replacement u n its (for damaged ftl - ' ter condensers) In re­pairing B-Eliminators

and Power-Packs, and a8 part o f newly constructed equipment ot the .... - a bo vt'" classtflcation. Peuk voltage 430. Single condensers are of the inverted type; multiple sections are upright.

Total Your

Truly a tlf'l r-heal1nK eapa('ltor_ or standardiud lnn·rtt"Cl dt"~IC"n. single h 0 J e mounting. with threaded !!tml of %" diam . 'NUBt 00 used with vent at the top. Can i& alwa.y~ negative . LUK" be­low mounting stud is positive connection . Shpg. "W1., 1" Ibs. each.

No. E7361 . E7362 . E 7363. E7364. E7366. E7366. E7367. E7368 . ,

MId . i 6 8 4 U 8

10 12

' ·olt . 500 5 00 500 4:~O 450 -l00 450 450

Spraa:ae E!eccrel)"tic CeDdea.era

SET $0. 80

.87

.96 .76 .8 2 .87 .95

, .0'2

2"lAr: In. Dlumeter CODM No. !IUd. NET Our ~o. TYJle Capacity Mfd. Price A tremendous advancement

in .filter condenger construc· tion. With round·etlged anode made of a lIingt-e ptet..'e of alu· minum without we lding or ~mlderlng. Off,.,,, high rapaelt)" In compar.t sp" ce.

E731 3 8-8 E731 4 9 - 9 E731 5 6-15 E7316 ~-4-4 E731 7 8- 8-8

3 lb. Diameter CaDx

$1.1 6 1.26 1.30 1.315 1.60

E7318 8-8 1.215 E73 19 8-8-8 1.110 E7320 9 - 9-18 2 .30 E7321 8 - S-8 - g 2.10

ay. I n . DI"me fer CUOA E732 2 9-9 -18 ·18 3 .211

EI12 1. 56 E 1122. 88 E 1133. Sll! E1136. 520

E 11 24. D8 E 1 126. T8 E 11 26 .· Q8 E 11 28. D26 E 1 13 I. Q5~ E 1 13 2 . T5 E 1 127 . D20 E1 130. T3B EI1 2 9. T 18

6 6 8 8 18 18 20 (25 , 'olt

6 ·8 Type I

16 M·8·8 24

~·8·8·8 3Z 8 ·18 26

8 ·8·18·18 ~2 5 -5 -5 15 5-15 20

9·9·18 36 5·.;·8 36

$0.40 .45 .70 .116

.96 1 .. 311 2 . 40 1.96 2 .96 1.26 1. 10 2 . 40 1. 60

Abtfolutely puu('·t u re ~ proof: w it hH.lloC". Screw !5ot'ke t fa· cilit.ate;t. iD.tallatiuu iu e"\"ery type of set . Rated 8 mId. at 430 vultI' D. C. . No . E6500. 68 ~:;~:rI;:·l~~·. C

61

STANDARD REPLACEMENT CONDENSERS ELKON DRY ELECTROLYTIC HI·VOLT D.C. CONDENSERS

SANGAMO MICA CONDENSERS

REPLACEMENT FILTER BLOCIt 8MI'D. Mallor)'- Elkon Dr)' Electrolytic Cond~nscrl. Ideal tor replacement

IJU~ bet·ause they llre dry, compact and easy to Inltall. May be mounted in any po~itlon wllbl)ut (tallg:~r of l~ak2.ge. Reph,('{:m't'nt8 e\'l!rywhel"P. Important s.uggertion: Ir set uses 1* mfd. c()ndenser. replace wIth Elkon 2 mfd.; replace 3 mtd. ,-;ize with" mid.; S mfd. with 6 mfd.; j rntd. with 8 mrd. In e-arh raSt" tlie larl'~r capacIty ('ondelL"n will (ICCUJ)Y less space thiln the eill'" which it replaces and will Vive better p'crlormlnce. If unable to determlnt> s!z<e rf'quired. order with dflpo:ut. gi\"lng set nlanUracturer and model numbt'r.

_ fixed condensers

~ Sangamo mica

are eJ:t reme]Y ,('('urate and of unUsual Inechan­leal at rellgth.

rnouldPd. In bakelite. Waler and damp proor. Yel")· dependable.

No. CaP. List NET

A.n eomcieQl d!~."'"" filter eondensl:r ideal for all filter and by~ p •• s purpona. Sfo"E'S In many standard A. C. circu Its and let •. Screw Dlountinl' base. Can meaSUlt't< !~ by 2* b:r Hi In.

FILTER TYPES

Il-~.L, TY~:"~';,"n~~!::;. ~~t:;

a high power fador. dr)'. F1 sta ble in operation and .~ not a t t e c ted by low ~- tempe-nltures. llax. D.C. ~ 'olt. "5. wurkln, volt. ~ '50. Size 1~·."" -.

No. ~l(d. List NET E2680 2 $0.9S 560 E2681 • 1.10 65. E2582 G 1.30 760 E2683 8 1.45 850

Metal Can Types For reOlacement of the I round electrolytic t)' P e

eondens.er. .A. dry un i t ill an aluDlinum oontalnel" with unh·ersal mounting.

~~~edin~J\·~:t~ 2~ 6rsn~:~~E';Ol1d.Y~X.v~if. .. ~~ -130. AU .p~a" hlah.

No. )lrd. Li5t NET

~UU ~ s::~g $: :88 bcrew)

E2686 16 3.2' 1.9 1 • (2 anode)

E2687 .. 4.'0 2.65 (3 anode)

•

BY ·PASS TYPES ElkoD

llallor,. By­Pass Con­den8~r8.

M iuiatures oft he electrolytic condensers. De· velopt-;d t6 replace paper COD­

densers gradually failiug in s~rvice. Used ill filter eir­('.ults amI a." nudiCl by-pa8sf'1t. Easily inrlerled in bloc!ts 88

repJsC'ement units. Contained in 8'oecially treated carto ns and 8UPIJlicd stantlard with Jug!'. M.easures 2 % in. x 11,10 in. x IJ,is in.

Max. :So. !tffd. Y'Olb List ~ET

E2688 \, 476 $0.60 350 E268S '1.0 476 .70 410 E2690 * 475 .80 470 E2691 1 475 .90 530 E2692 2 475 .911 560 E2693 3 475 1.10 550 E2694 8 150 1.00 590 E2695 20 2ii 1.00 59 •

E6522 .00015 SMO Z4c ~ggn :888f5J U~: ~ :ggg~5

U~ : ~ :81nf .50 :I.e:

U~: ~ :3m .60 350 E6514 .005 .70 410 E6515 .006 .a, 5lio U~~3 :8¥8 :·.n ~9~ E652S . 015 1.2' 7~0

RESISTOR CLIPS n~i8tor rUps for aoo\"e. 6 '

=~T~~~J ~j'lk'.s.t: . ~~: C

TOBE"B"BLOCIt CONDENSERS R.I... 2~2-2-"-1~1 nlfd. High

\ oltai:~ fOr JIOwer P8('ks 1Lsing 210 tUOO8.

No. E71 26. List. $18.00.

~~~C~ ... .. ....... . $S.40 _1.71. 8 · 2_2·1 · 1 mfd. for

vower packs Uliini 171 A. tubt.-e.

~o. E7127. U,t. $15.00.

~~~C~ ... • . • .. ..• . $4.S0

Terounal arraWfeD1t!llt : Black wire, common; lllue ~ lUd.:

~t~: U ~~~'. ~ ¥!tY:W ~ ~:~3: ~ ned 2 ltrd.; Red 2 .Mtd,

~g·PC~E53~5 ... ........ 78e DUBILJIUl CONDENSEll

I1BLocltS

ill c:n~fr~~:e~! ' .•.••• _1 ' hl~bh eftI -r :'-~.:.' J cleat. For re-i.;.;.; plaeemeat in ~ ! .sta.ildard seta

. . and power am-pUfters as Indic.ted ~low. Easib ibtdled In place of o~nal.

For I,IA Seh No. E2767. FOr sets us i nB

~'# :'~::.'.~~: .. . $3.6S For Power AmplUien No. £2769. For 210 tube am-

~I~.~ . ..... . . . .. . . $6.S0 No. E2770. For ::15 tube am-

~l~;,,: ... .. ... ...... $4.70

OrIginal Knigbt·Columbla Replaeement Condensers

THORDARSON POWER COMPACTS

Philco By.Pass Condensers

7 •• _,d. blook Cow.h;.ts of NLch of the f()l­

lowinQ; ('ondcnBt'r "alues: .5 mrd.-200 votu; 1. mfd.-300 volts; 2..3 mfd.-301J 'i~ts; 1.8 rurd.-600 voltA; 2.3 mfd.-600 volts.

FOR COLUMBIA ItNlGHT S.G. II Thill condt>~r block w111 H·place the ()rlg ·

Inal in Knight-Columbia S.G. 8, 8.0. 10. 6-'1

~&~i::p4~~V~~: ... .. ...... , ... $4!! BT,PASS

CONDENSERS No. :lIZ BIAS

.-' .3 mfd. bias conden."f'r. Con. shots of dual 200 yoJt concJeD8tlr . 1-.:2 mrd. Se<.'t10DS. C,II,n h ('~m ·

~~~·E2220 2.5e YOUR PRlet ..... ... ~

No. :ll~ BIAS A .3 mrd. biu by .. pass l'Onde:n8('r. Cowil'its

of 1- .1 lOrd. 300 ,·olt COlldenser. and 1-.2 mfd. :iOO volt cond<'ll:>er. 45 ~~u~2~R~~i: .. . ........ .... . .. e No. :114 COIL and CONDENSER

A .102 by-pass chOke 0011 and eondt"llSt'r. Con.stslai or 1-.1 mfd. 300 volt condt'Pser. B­.001 mfd. 300 yolt rondenser and 1----&00 tunl df."te(·tor filler and choke. No. 38

wire. 75 ~~·u~2p!f.flE ... . ........... .... . e

.paACUIt UO VOLT • ..... D. CONDItN ••• }o~or genera I replacemellt pur-

POses. E!lPf'{'iaUy suitable for Knlvht·Columbla A.C. 5 receivers.

~~·~C~E22.~3 ......... $1 ss .2

For use in plat-e supply de­vict';S and vower antplin~nI

u:J1ng single or push-pull 1'a pu\t'"er tube& and a aillgJe Ra1theon BU. \\"1. . 8," 1 .... $345 No. E7041.

NET .. . ...•• .. --TTPZ R':lIIO

For !SO type ~uner. OJ)t!rates power am· pUftt>rs ua.in& one 171 tube in ()mput. Wt., 9

~1TE~.~.~2: . .. ............... . $3ZS TTPE R·:lIO

Sen"etO as power buppl)" f()r' platt' 8UPPh' unll'i and ampHnen using ope 281 h!Ctifier it!d one 210 tubo in outPUt stue. Wt.. U

~~TE7.0~~: .. . ...... . .. ..... .. $3!! DUBILIER MlCADON, No. 601

.0005 MFD. • lIade or best gl'ade I n d ia ~ :.:: sheet mica Inlulatlon and .J nletallic .ioti placed. between - "'~ pieces of bakelite. 000 volts .-

~~~·E~;OJ30.nIyper Doz. , 42c. 4~ YOU R PRI!?.E, EACH . .......... .. . . ..

GENUINE PBlLCO CONDENSER SECTIONS

Here Ire the genuine Phlleo un­("oIst'd rond('l\SE'-l" ~et'ti()na for ntplace­hlent PUrPO~es. These conden.;.t'rB llte

. ,t ~~mtr;~:t..i'!~~t ~~~at~I!~ t;~; . of moisture Ind 3.11ows the condenser

to be thoroughly imprci"Ilac{'.d. with Phllco \\'&L 2.000 volt£ .

No.. Capant)" NET

E~8gt ::::::::: : :~ ::::::::::::: ~gg P7835 ... . .• ...... 1.0 .... ....... . . 380 P7 64 . ... ........ 2.0 ... .... ... . . • 6 0

Genuine Phllco mica and wax .. lmpre;nated paptr condenlflrs. ~Uea ('Ondt>users are UI mould­ed ba kel1te casinp and

molstute proal. Tbe papet" tJpe conden.er-., Ire speetill)" mated and enclosed in bakf"llt. lI0Ut0ing,,;.

BAItEUTE HOUSING Philco

No. Capacity NET

~~~8~:k ....... ·.:: .. g~ ·1:r,;.;nC:: :: lg~ P3793·B . .. .... .. 015 ..... . . ... . ... 00

~~~llU'· ::::::: :m l::::::::: :::::: I~~ P~615-E .. ..... . 05 ...•.. . ....... ~~o

~3g:Uf· .: :::: :gg l::::t:: ::::::: 25~

EUUl:::::::: :8: :li~; ::::::: II~~ P6287-B . . .. .. .. . H ... . . ......... 2e

P18o~~;~ eeni~;poiri:8"rOundeci ·to· moJtfn~ lug

MICA CONDENSERS Phileo

No. CaP4c1t)' NET

~~8~L ::::::::: : ::::::::::: ,I:~ P3774 . . ..... . .. . . . .... . . .. .. ~o

~~glt: ::::::::: : ~ :.:.:.:.: .... :.:.: .... :. 121000 ~li I ~O . ...... . ... . OOOU

pl!~~L :: :: : : ::: :ll8~~ ::::::::::: I~~ P5863 . . .. . .. . .. .. 000i .. ....... . . I Ie P6021 ....... . . .. . 0008 ..... . . . .. . 120

~g?~L ::::::::; :~gb ::::::::::: lli~ P7007 .... ....... . OOU .....••.... 50 P7139 . ....... . .. . 0015 ....•..... . 50 PSg77 . .. . . .. .. . .. OOI6~ ... . ....... I Be

~38~L ::::::::: :gg~8 :::::::: ::: 13~ P7006 . ..... ..... . 0025 ::::::::::: : 3~ ~~~gL ::::::::: :&3~ ........... 240

QUALITY CONDENSER REPLACEMENTS rep~du~at.at~~:e a~~la~~~~ (":~~ densen tor popuJar r~t"I"pr8. Made of \he fine8t matf"f' itlill and 80curauly ronstructed. The finished p roduct if' durable and deaicned to ... ive continuo ou s troub1e·free serv ice. Ree.eonably priefd. Invaluable f o r e~ery service requirement : Condensers duplicate exact capacity of original condenser. resulting in simple accurate in~talla­tion.

Cap. lItd. I~ft;: {W ATWATER KENT

:31 ..... . . . . 3 . F

;40: 42: 46: &2'. .25 B

37. 38. 39 ... . :;;6 .... ... .. "' -'4-'4

5.7 .25 . 35

%-%-.15-.05 6. 4.6

%-%-.17-.05 .2

1.

CROSLEY .. , . . . . . • . . . . 1.

W4liili '.: : : : : : *-~.5 W4968 ....... .5 W4973 ...... . .1 W5943 .. . .... .1 Jewel Box . . . . . .5··,5 Jewel !J.ox. . . . 1-1 . .. ... . ..... . .1-.1 : .:;5 ·56 .. . . .. .1

ilL '.::::' :: .1-:t:-1 ~M ... .... •.. .1-.5-.1 • ... . . . ...... .5 . ...... ... ... .1 ..•... . .. . ... .1-.1 . . . . . . . . . . . . . 1. ...... . ...... .06-.06 .... . ... -. .... .5-.5 ... ......... .1-.1-.1 : : : : : : : : : : : : : .01-.01~l-.01 W2l296 .... . . .1 W20H8 .. ... . .1

SG 8 .... ....

B F

5 4

If tbe conden!ler needed llt DOt nate-d. send complete description 01 the receiver. titst tubes ueed, or se.nd in the old unit a8

~h:a:fo~r ~~PI,!~~~l~t m:~~i~hw,~ed~~~ Oev08i t of 25 % must accompany aU or· ders for unll~ted condenseJ'!oJ. Price will

~~~a~~Fo~ti~~ ~~~~l:i~~l:f ~l~~S~ AIoi Indicated: By' Pa.es (8). EIKtrotyUt: (E). Flr.xtble LNda (L). Lug Terminals (T), FlIl~r (F), COUpllD~ (e) .

:So.

aso MAJESTIC E3473 E3474

.... .... ..... ~-'h

H:~: j7o:1i '.: ::: ::: E3477 . . .... ... . . .. E3478 :50 .... . .. . . . E34711 . .. ... ... ... . S3480 . ..... . ..... . E348 I MajestiC SerieA 20 E3482 Mod. l 21·22·32. E3483 . ...... . . . .. .

11. 13. 10. 11 .

7 . 1.5 1.5 6.07 9.

13.

B T2 F T7 F T7 F T5 F T6 F La B L6 B L3 F TI0· L6 F T6 F T5

R.C.A. ASD VICTOR E3484 E3486 E3488 E3487 E3488

Radtola :20 . ..

i:is: !ii' ::: ::: 10" Speaker .. :16. 17.41. 50.

9 . F 2. B

.5- .0-.6-.5 B 4 . F

T7 2 :;

60. 62 .. . ... 1. B B F B F F

L2 E3489 1':3490 E3491 E3492 E3493

:18 . 51 . . .. . . 'lJ - l-l 5 T9 T2 T2 T5

Radiola :105 . . 21. AP 9ol7 . . . ... 2 . .U' 947 .... . . 7 . R 32. BE ol6 . R 52 10.

SPAnTON E3494 AC62.AC7 .AC63 ~. F

F

L7·

L8 LI'> L7 L6 L7 L5

E3496 AC69A. 79A. 89. 7 8 .'1.

E3498 AC 5 . . . . . . .• E3497 . AC 6 .. . ... . . E3498 ~10g . . . .. .. .

H~gg Ae' iii> ' : : : : : : E3601 E3502 E3503 E3504 E3505 E3506 E3507 £3508 £3609 £3510

~ti37:5·8·9··6ici : :931 .. .. . . . ~930 ........ . ::S9A . . . .. .. . JR. 410 .... .. :301 ... ..

E5398 All late oct • .

7 .1 10.

9. O.

.6 10. l.

.25 .1-.1

2 :2 6 .1 8.05

16.8 6.

.5 TEllPLE

~' F F F F B B

Butler B B F F F F B

L3 L1 L2 L5 L5 La L3

10.15 Block L 7 U. S. RADIO Dod TELEVISION-APEX

7 .6 F L 8 E3ti I I !:36 Apex ... . £3512 ::37 Apex ... . £3513'41 . ....... .. £3514 '43 ... .. ... . . E3515 :46 .. .... ... . ~nl~ Z48 .... ... .. .

£3618 ::4i: 40' ::::: : £3619 £3520

£3523

5 .5 F T 8 4.5 F L ~ 1.3 B T a 0.6 F L 5 8. F L {)

.5 BTl

.1 B T 2

.2 B T1 .1-.1 B T2

YICTOR

ZENITH 10. .' F Tli E3524

ZE·17 ZE· I0 ZE· '8 ZE· 8 ZE- 9 ZE· 6

9 . 7.

13. 16. 10.25

8 .

F F l" F F F F F F B

L-l L7 T3 T4 L6 L8 L9 L5 L6 L6 LZ

B T~ E3526 B T4 £3626 B L4 £3627 F T2 £3528 B T 3 E3529 FE T1 E3530 B L6 E3631

235 FE T 1 E3532 ~~~~~' ~" ~9~'~: ~: ~: ~::~'~~~1~2=:~ ____________ ~~~,~~~~~

)JAJESTIC

ZE· 5 .. .. . . . ZE· ll . 12. 14 .

ZE: 'O' : :: : .. . :70 . .. . ... .

E3461 ~70 (Power Pacl<) 9 . F T 5 E3636 E3462 :70 .. . • .. .. . . 9 . ~E:p B~~; B:~~ m ::: ·.::::: : ~: FE T7 BUg B:g~ i88:: :::: :' " 7 :c, ~:g E3540

u:~~ ~8g~ . :::::... 7: ~E ~g B~:~ E3489 :IIOB (MJIIOB·BE) 7 . ~ ~ g BU~ E3470 :180 . ..... II. FE T 6 E3546 Bg~ Sl80 .. . . . . ...-J' B T 3 E3548

11. 10.5 2 0 .

.25

.03

1 .-1. .~ .2-.2-.2

.2

.03

.05

:~6 1 . 2 .

.15 1 . 6 .

Audio Tuning

B F B B e e C B B B B F

L2 L4 L5 L3 L2 L2 L2 L2 T2 L2 L2 T2 L4

.79 6 .35 9.02 6.29 6.35 5.211

.75

.67 6 .36 7.114 8.81

4.25 1.35 1.59

.3.45

.85 2.45

14.50 1.01 4 .00

10.24

7.14

5 .56 5.55 7.14 8.61 5.56 7.14

.34

.28 1.06

.31 1.85 5.29 9.26 3.05 6.61

.29

2.75

3 . 51 2.85 3.51 1.32 3.51 2.94

.46

.22

.36

.42

.90

3 .85 3.85

4.76 I

3.51 5.82 5.82 6.35 7.94 3.51 6.82 3.61 3.97

.40

.29 1.20

.84

.88

.22

.23

.40

.38

.68

.93

.48

.68 3.44

63

- POWER TRANSFORMERS -Power Transform.·

era. Exa.ct DupUeatN -vh,."lealb', 4!tledri. .-ally and m~eh.Dle"'b' of the ortclnal uolta . No nflttlnlf or re· buUdiD.r 18 D~8.ry in their installation : no uDsl,htly ~nirID" to detract from their workmanlike appear­

COml)let.ed job. Do not ~Olt· Exad Duplicate transform·

t'hMP "hit or miu" units markd. Exact DuplifSte

tr."'.!!o ...... ,rs in e,,"ery way eQ.ual to

·~~~i~~~P~ro~f.i~n~:~~Y;!al~~afi~~ rl of the se-t.

prevailinlr quota·

Models No. NET ALL-AMERICAN MOHAWK

Lyric 90 .. . . . . .. E6106 $3.82 Lyric D & H .. .. E6107 5.00

APEX 36, 37 .. .. .. . . .. E6108 10 ..... .... .... E6109 20 . . ... .. ..... . E61 10 32 .... .. ...... . E6111

ATWATER KENT 37, 38 .......... E6112 55, S5C (new ) ... E61 13 65, 55C (old) ... . E6114 60, 60C ..... .. .. E6116 H1, H2, L1, L2 .. E6116 82, 85 . .. . . . . . .. E6 I 17 84 .. .. ....... .. E6118 80 , 83 . . . . ... . . . E61 19 87, 89. 89 8 .... . . E6120 66 (Plate) . . . . . E6121

BOSCH 29. 825 , .. . , . . ,. E6 I 22

BRlJNSWICK 3-NC-8, 5-NC- g . E6123 KR Serie8 .. .. . E6 124

usn: ~111l~ 2s:i.4: E6125 12. 12.1., 16 , 16A ,

18, 18.1., 33 , 33A .. ....... . E6126

10 . . ... . .. , . . . . E6127 COLlJMDIA

S.G. 5 .. .... .. . . E61 28 S.G . 8 . . , ., . . . . . E6129 S.G . 9 .. , .. • . . . . E6130

CROSLEY 40 -S, H - S, 42-S, .

82-S . . . .. . . . . E6131 E.4.RL

Models using ' . . . .... .. . E6132

6.14 4 .26 2.35 4 .56

2.94 5.59 5.73 5.59 4.12 4.12 4.12 4.12 4.56 5.00

6. 14

5.79 3.59

4.41

4 . 12 2.79

2 .65 3.95 5 .46

5.59

4.12 ,

2.88

. . ... . E6134 3.50 0 .. .. E6135 5.29

]fode-I.. No. FRESHMAN

Q15. Q16, 3Q15, 3Q16 . ..... .. . E6136

QD-16S .... .. .. E6137 GENER)lL MOTORS

S-9-A . . .. " .. . . E6138 KNIGHT

S.G.5 . . .. . . .... E6168 S.G. 8 . . . . , .. .. . E6169 S.G.9 . . ... . . ... E6170 Su p e rhet 7 ••... E61.7 I Superhet 9 • . .. . E6172

NET

5 ;00 5.29

3.06

2.65 3.95 5.46 2.94 4 .70

Exa~t duplt~.te tranlltormen are products of the StRadaI'd T'raallll­former Corp., ex­('luNI,·e .peclallat8 In the transformer field. One at the Philco transiorm-

!It'\~IJIIII" ers illustrated at lett.

.\lA.JESTIC 90, 9-P-6 .. .. .. . E6139 180. 8-P-6 (plate) E6140 70, 7-P- 6 (plate) E6141 70, 7-P·.6 (fila-

m ent) .. . .. . .. E6142 180. S-P-6 .. .. .. E6143 50 unmounted . . E6144 15-A unmounte d.E6145 21. 22, 23 un -

mounted .. . .. E6146 90, 100-B ... ... . E6147 130A. 230A. 130,

131. 132. 233 .. . E6148 25, 25-B un­

mounted . . . .. E6149 PHILCO

20 .. .. . . .. . .. . . E6150 6& . • . • • • . • . . • . . E6151 76, 77 • . .. . . •. . . E6152 82. 86 .. . .. .. ... E6153 87 . .. . . . . .. . . . E6154 95. 9 296 . ..... . E6155 11 112, 212

. ... ... E61156 247',) .. E6157 . .. . . . . E6158

.... . E6169

6.09 4.35 2.70

2.70 3.73 5.59 2.35

6.29 6.23

6.17

5 .29

3.47 3.59 3.59 3.47 3.59 4.20

4.44 4.32 3.47 3.8-2

Stili a .. otb~r ALLIED . .H'l"Tlce. Throllg h apE?'cial connections and ('los E?' contact With the StHDdard TraD.form~r Corporfttlon, \ve can supply Exact Duplicate pu',,'er trall~tormf"r .. (or practically any set on the m a rket. Send for your copy ot the special listing of over 200 power tra nsformer replace­ment units . ""rite u .. Qboot your "peeUle traultro1"Qler nee-dill,

Mode'l. No. R C.-4. RADIO LA

80, 82, 86 .... . .. E6160 60,6Z .. . .. .. ... E6161 H, 46 , 47 ....... E6162 17,18. 33,51. .. . E6163 42, tS .. .. .... .. E6101 64, 67 . . . .... . . . E6164 66 .. .... .... . · .. E6165

HC A , ' ICTOR RE-7D, R-32.

R-52, RE-45 .. . E61 02 RE-39, RE-34, 35,

57 .. .. . . . .. . . E6100 SIL,' ER ~1.4.R!;HA.LL

750 Sheridan . .-. E6167 SP.4.RTON

589 . . .... . . . . .. E6173 931 . .. .. .. ..... E6174 89-A . ... . . . . ... E6175 301 . . . . . ... . . . . E6176 930 . .. .. ....... E6177 410,420 ' .... . .. E6178 25, 26, 26-.1. W . .. E6179

STEINITE 40 . . . . . .. . .... . E6180 40-C . H-C, 60-C,

102-C . . .. .. ,. E6181 STI-:WART "'ARXER

801, SOl-A. 802 .. E6 182 STRO'lDERG C.4.RLSOlli

641 , 642 , 652, 654.E6183 10, 11 ......... . E6184

')'E)IPLE 8-60, 8-80,8-'0 .. E6185

l:XITED AIR CLEA.XER 108. 108-.1.. 110 .. E6186 Sentinel lOt .... E6187

ZENITH 50,60, 70 .. . . .. .. ES188 10. 11. 12 ...... .. E6189

Do n 't

NET

1.95 6.79 3.88 3.59 1.65

13.23 3.88

4.03

1.96

3.47

4.12 4.12 6.47 7.06 2·94 3.53 6.76

6.17

6.03

3.82

5 . 59 6.17

3 .67

3.82 4.8&

4 .35 4.41

t a k e cha nces in t rana­lor mer replace­ments. Use EXJl<"t Duplicate .. to In-8 u r e renewal of the orIginal per­formance of the s et .

UNIVERSAL POWER TRANSFORMERS FOR MIDGET RECEIVERS

'CDlve-naJ pOWf'ol' replae.,ment traftdonu. en tor mtdgd mod". radio flett.. Physical and ele(:trical charact.erlstics make the tranliilormers liBt.ed below adaptable to a.l­moet any kind of replacement job on a. midget model set. If the type needed t. \lOknown. please order de&cribing set and lube(: used.

The8e quality tra nsformers are also suitable because of their AtUrd,­CORHtructloD for Keneral replaceme-at wO'l"k on all types of sets. Coil s are of hl,:;-h grade moterlal, the lnsula ­tion of the best and l a mi nation s teel of fine quail h '.

HORIZONTAL MOUNTING

For Sets of the Fonowing Manufacturers

VERTICAL MOUNTING

For 6 or 6 'ZV, '27 •• '3lS~, Z '468 or • ... 7. Bnd 1 'SO or '82 tub". 700 v. C.T. 110 M.A.: 5 v . 2 amp. tor 1 '80 or 2 .0 v. C.T. 3 amp. for 1 '82: 2 .5 T. C.T. 3 amp.: 2 .5 v . 10.5 amp. W& .• each. 7 l bo. No. E6192. For 'SO ~I­fler. No. E6193 . For 'It.! a~tl. fin.

~~It~~~~~: .. . SZ-45 64

Ad\'allce Eleecrle ~-\tcbbon n acUo Automatic Radio Xatbantf! l Baldwin Brown & lhUart Cardinal R.dio Carteret Radio :t.b. Champion R adi o Cro.. .. l~y Itad lo Echophtmf! Ru ilo lUI. Ff!dera ted P\lrcha1)ef Fl1Dt Rldio 1. Fnncb & Sons GUbf.rt. U. w. g~ltn~s~ru:~~:.

Hyatt Dec. 1a('kson Bell 1"'t!ll lIfA;. Kener~F'u.ller )laster Radio )I1Mion Bf'll X.donal Ttans(onner PiE',," Airo Pl)'lDouth RAdio Remler Simplex R.dio Stdnlte Tram:rOFmt"f CorP. of Ana·f. Tra,. · lpr U. H. U.dJo & Tde~. Zaaey om

)"or .fa or a '27M, '248. "36s, 1 to 2 '46110. Rnd '478 and 1 ·80 or '82. 325·325 v. at GO M.A, : 5 v. at 2 amp. for 1 'SO or 2.5 v. a.t 2 amp. tor 1 '82: 2 .5 \'. a' 9 amp. C.T. No . E6191. For 'SO RHti-

~:rR PRICE . . .. SI.65 No. E 6190. For '112 Redl-

~~UR parCE .. .. SZ.15

-.

UNIVERSAL POWER T RANSFORMERS There Is a 1:nh·er .... 1 Pon'er TrftP",­

former adaptable tor replacement on practically any receiver on the market. Furnished with ndJu .. table nlooat'ng frume .. that permit an adequate range of mounting adjustments for all prac­tical purposes. High quallt)' of Inat"rlal used. careful laboratory controlled pro­duction methods. compactne8S ot deSign, and r~mD"kahl~ adftptabUlty permitting

use in a large group of standard set~. have made thel'le Coh'enal Po",'er TraD1'&­tormf"F1II extremelY popular. Adequately nleets the growing' demand tor this type of equipment. Heln·,.. dut)', tor 110 V •• 50-00 (")'~le A.C. Listings below only partly indicate the extremely vvide range of usetulne~~ of this fine- line of trans­formers. Write us for Information on any other type required.

.. OI' I.U7 '.OI'U4· ..... S450rS4'7 .... S ..

n!.o~/~~ ~~~~~rn"~Q a~!':~ ~.f~~d~ 1'OIta.~ ; 700 TolLs C.T.·rO :.u.A.: 5 \'01111 C.T. ~ 2 amp. tor 1-2~O ; 2.5 .olts C.T.-1.5 amp. ror 1-245 or 2-17: 2,5 TOJtt C.T.-S.75 amp. tor 5--221'11 or 22 .. ,,.. $be. 3~"x3%"x 3~", ShI)I:. wt .. 8: l~.

MANVI'ACTURE •• AND .. ODELS Advance--Fal<>k

77. 88 At..:-hiAon- 12 AUtomatic

Tom Thumb Baldwin

Bald,,'inette CroJ'!;ley-Buddy

EC~~~~~b~n~adiO Federated

Purchase Melorad Cathe· dral tone

Flint-All Hyatt - AC·7 Ja.ek~Qn Bell-62 JE"well-M

National Trans. Balkile

PaLterf!.on f_09,7-119

Remler Cameo 14

Simplex H

Steioite 410

Sterling F-1-4l0

Trav·ler B

U.S.ltad & T~ler . Apex: 27

Waltham 31

'or '-Uri or u.c-., J .J.tJ' . or z.cr., I 'JIO For 5t>ts: or po~;t'r l,lI.cb Ullin, up to th~

num~r or tu~ ~JJed ned .bO\·~. Seeondu)' mlu~t'g: 100 volts C.T. · JlO )I.A.: 5 rol18 C.T. ~ :.! amp. for 1-~0: 2.5 l"olts C.T.·3 amll . tar 2- 2-16'. or 2 .. 7'5: 2.5 yoh C.T. -U.2~ amp. (or 7-!27':,\ or 2:!4 ·s. Size. '~"J:3'''J:''~''. NhJlJt, WI., 10 Ihs.

..ANUrACTURE •• AND .. ODELS All Arot'ricah- '6 D Am. Bo:.'eh

""0 58, 80 Amrad- Sl ,\twater Kent

55. 55C Balklte-C.F. BJowning Drske

59 .• 0, n iSrunllWick 81~8% IPa.natrOlle) 8-31. )5, 22, 12· ~U, S·H. 821 -B.T. $81-$82

Colonial Hadio 3! A.C.

('T'{lfI;ley 30~. tllS. 33S. 34S. 40S. 4lS. 402S. 82~

F·('fa· d·~)d~~. &5. 40. n. 42. <H, ,16, .,

Jo'ret'd, };tseman

:J2 AC. oil AC. Gem'ral MO(Of'&--A (:I'ilCSb)" -Grunow .

liaj",.'1lc (60-2..'i\' ) l lJO . (IIO · :15\') OOB. (6(J-2SV ) l00B. 130.\. 2.10A

Jlnward-8.G.A. Kf'llolJ~-S23-6;!8 l\:inlit- King Monarch KQlster-93O--~ K-43 N:H luual Cn.rbon

Serif'S to R.C.A. Victor

lhdlola 15. U. 66 Sllrt't·lhn.hall

a3A. l.A. gsA . 36A P.ltWart· \V.rner

OM A.C., UOO Strombt>rfl;·CarISOCl

6H.6-I2 Temple

Moster Zan~y Gill Corp, 90S AC. '~R 95 .~C FrM<hmn.n - 41. 3IR.

a2S. 338. AC. 31-

g-81. S-90, 8-91 Uuif f'f\ Air ("1{,8Dcr

8M, GSCC', oU4 .4..1:;'X-18, n. -I:!. -Ie, 424 And Otbers.

~~'U~6~':::~E .S •• 95 ~~u~6~':::~ E S3 •• 5 STAN COR REPLACEMENTS POWER TRAN.rO.IIIXB. rOB

JUDOET .ET.

• TU.E .. ODELS Hhlh gr ade tra nsfor mers for midget

uti. For 2-224', ot" 227'5. 1-24-5 or 247 and 1-289 or 282, P rim ary : 110 V .• 50·80 e-yclE'S. Seeonda.ry: 600 V. C.T.-",O Y.A.; 2'.4: .oas IS amP!'l. C.T. tor 2-:!:!" '!J or 2';'. Dad )- 2 .. 5 or !t1; 8' "olu 2 ampe. ror 1-2'10 o r 2'" 'folt.!! S am~. for 1- 282. l!ount-1nc llrt'a 3:J:2~~". ShOi:. W't •• 5 11M.

~~: 13~gt: ~:~~i. ~~~ ~:~~t~~~: Lilt Price. ¥i.90. YOU R PRICE. EACH .

f or 2- 224' , or 227'1. 1-245 or 1-247 a nd 1-280 or 282. S lim .. 3A aOO .. e t'x(".ept high ,'oItage i" 100 TOJtS C.T.-5{l 1\1...\ . llounUnIt a~a 213h'b'X3~'" Slll~. Wt .. 5 It.,

~:: r ~~O~: ~:;i~3. ~~ ~:~~~~~: Lilt Price. $· ... S. YOUR P RI CE. EACH . . . •........•

S TO • TU.E .. ODELS For 3 or 4-22~ ·. or 22"s. 1-24!l or 247, and 1-280 or 282. Prim..".: 110 rolla. 50·60 ('J'clt'!'o. Seconduit.: 160 rolts, C.T.-

~~5 ~~C:ts;. 58.~Jt~m2fJ!t~ID~. ~ororlj~g2:,rS 20~ ~~~f;~ ~n~mr~_i.l5 ~;-~~: MOun~ art'& 3!4"x3-lt, II. tSbpg. wt., 6 100.

~~: ~g!8S: ~:~~t . ~~g ~:~n~~: S. 68 Lift Price, 55.50. YOU R PR ICE. EACH . . .. .. ... . .. . ..

• TO • TU.E .. ODEL. fo r 5 or 6-22"'s or 227'", 2-245's or 247' 1. a nd 1- 280 or 282. Prima..,: ioo TollS C.T.-UO Y.A. .. StCondlirtn: 5 \'olts, 2 amPt- ror 1-2&0 or 2 .. ~ ,·olUt. 3 amps, tor

1- 282 ; 2.5 TOltA C.T. 3 amD8, tor 2--2015' s Or :: .. j ·s; ! .S ,·olta. 10.5 :imps. tor 5 or &-2:!,,'fi or 221's. )IOWlUhg 1lrt'8. ~1,,"d~". SbP8· wt .• 111M.

::: I'~ \ ~ '. ~:~~5. ~=~ ~!e1'j~~: Lilt Pr ice. $6.75. YOUR P RICE. EACH .....

"" .. JEFFERSON T~SFO~RS

rOB CL A ....... AIIPun_. The new Clan " S " amPliften hue the dlatlnet

nd"a n talfo or prorldJnlf with relatlnly .mall t ub" a reston..- or pow('t tor an t'l:u'ndf!d Tolumf' ran~e .

PLATE SUPPLY T.AN.rO ..... Type 465- 151. Dl'Stgtled primarily for use with

282 reetifler to Sllpp)~' rt'QuiJ'ed phtt' .. oHu~ ror

~~t~. ··!;;I ·~'!f{If'~~. ~~t>~u~~:rpa:~ A'~~ltf~~I~~ maximum Output. 817.e. 3% "s314 "'J:t~" hlah. "hpR. wI .. , I"' . $515 ~~'u~4,iJ~gt . :~~ Prlu. S8:~~'..... ........... __

FlLAJllKNT T.AN.rO.MERS

r·rr.~m!~t I::Ii(tI~:! ~~ 2~~1 r!'"~i~~:. P~~~ ~~r~rl!'~~n:~~m;r·so. :un push-Jlush ampiUlers: ' also additional modlnJ;!: for 8--1 '14 amp. huter tiI.menU or 14-1 a mp. huter filaments. :-:'i7.4'. 31,4 "x3\S. "x-i~" hJllb.

S~t~~i~·:lt6E.5 : ....... ... ............ .... .......... $409 rlLUIl c:JIOIt.E.

tU:~~~t "~:~!:?o~e;: J:t"~t :~. C~:k~I~~ ~~ •. \\'~~Jr:ft~~/np.r~·. al~~ ohm,; nominal Inductan~. 18 henries. 50 M.A. Capacity ISO M.A.

TY Pe 466·200 is • general purpose chok~ but JlRni culnrly Rllpllrahle as sl'('Ond section , " H" Am).llUln cbokt'. Rea. 190 oh ... ; nnmln:l.l jnductanc~. 10 henries, 150 M."'. Shpg. Vit. , 31bs. each.

~~: U~B~ : ~n~g: $ X 88 List Price. $3.20. YO UR PRI CE. EACH .. .. ...... ..

INPUT TRANSrO ..... . A c."OtlPJing trautormt"r rar Clnss "B" Amlillf'll'r. Adapta.br, for

coupling either No. 246 driver to : - 2-'6 push -push am ol ifl er or fo r coupling 2-227 push - pull t ub" to 2-246 Dush · pU lh t ubes. Com · pletely .hielded In black enameJf"<i bouc;inlt. Sire. 2%:"d~"x3~"

tl:.\4~~\f9."'" 3 lb>. $2..5 lin Price. $6 .25. YOUR P RIC E . "" ......... ......... ~--

OUTPUT T .AN.rO.IIIXB, • ..,.UI fo r Du,h.pu,h Cisu " B" Ampllfler. Suitable for (ouplin , 2--246

t ubH to varif;'lIl'1 lyJX''' or IIl~ake"" or ~PPfI~"t't ("omhlndioru h:\'flru: Tol~ roll t~l lIt.mre ot 1. 3. 6. Brul 10 ohm~. ('''''f' b or ~me IItJ"le and ~~~ E4!6~6~1. 1!!i1pg. m .. 3 JlIfi. · S2.65 Wit Price. 56 .25. YOUR P RICE . .. ..... .......... ..... ~--

JUc:JIllOPBONE TRANSFORIIIXBS Jefferson t)'pe 467·26 1 b a compact ('ou~llnll tra!l."rOrmer rOt single

button rarbon mirrODhonP!' . Tu m rat io 1 to tH o Im1)OOIInCJe ratio 1 to ",000. BIZI!'. 2~";{2~ "l:2%" hla:h . ~h.p" . lOt ., 2 I~. No. E 4 3 96. LItt Priu. $2.20. YOUR PRiCE . ....... .. ....... . ... ,

65

66

lHORWtSON POWER REPLACEMENT TRANSFORMERS

You can now replace a· defective power transformer In most radio sets with a genuine Thor­danon ftpl.a<-emf'nt power tl'allSformer. Each Thordanou replacement power transformer is carefully designed to be as nearly universal in its application as it is possible to make it . The tranAformer,. are all supplied for "Thru CbasslaH mounting and ha'\"8 soldering lug terminals. Filament windings arc designed to meet the requirements of the a\"erag'e set. Tbordanou', manufacturing aklU aDd expertt,on inSllre 18.~ting- se-rvice. The~e produciA reflect flnHt quality, pref'lslob. of (construction and aeeul'!Sjf of laboratory tests.

MODELT-SOO:& Desil'tled for WIe with midget

type radio!'! employln" 3--224"11, 227'" 235'8. one pentode 247 and 1.-280. SpeeificatioDs: Prl­mluy ! 115 V. 60 cycle. Seoeond­an' : 2.5 Y. at 5 amps. C.T . : 5 V. a\ 2 amps.; 670 V. C.T. '" 40 M.A. Measures 3%x~% In. Shpg. wt .. 6 lb.. I No. E7061. $ 55 Lilt PrI ..... $3.00. _ 1"'0118 PRICE .. . .

MODEL T-4'OO Permits the use of foal' 22.,1'., 22"" or 2.15's, One pentodf'

tube and 1-280. SveclftcaHon&-Primar,.: 116 V .. 60 cycle. SHonndary: 483 V. each 8ide. center· tapped at 70 M.A .; 0 V. a\ Z amp •. : 2.6 V. a\ 8.5 amPs. C.T . 3~x4 $I

88

in. Sbp<. w... /I lb •. No. E7060. Lbt Price-, '6.00. _ 1"'Or8 PRICE ..... . .. ..•.. ... ... . ..••. . . , •.

MODD. T-S003 or B~iA~.,1~r,..~f'~:e ~~:e~~(ti~1~g n:~~ S;:;~~a~fo~: -PrImary 115 V. 60 cyclee. 8ectond&r')' : 2 .5 V . at 12 amps C.T.: 6 V. a. 2 amp •. ; 3Jld 760 V. C.T. al 80 M ..... 3hpg: wi •• 7 lbs. •• Z5 No. E7062. Llo' P,l~. $7.00. ..-YOUR PRICE ........ . • .... .. .

. " MODD. T-3740 A sub·p&llrl mounting unit for heater tyPe tub ..

and 24$'. In pUlhpuli. PrimaT'J' 115 V., ao-so cycles. Secondary: 2.5 V. Ct'nter·taJ)~d at 9 amps. for 5-224'5, 235'8 or 227'8: 2.5 Y. center-tapped at S amV3. for 2-Zoi5; 150 V. ceDteT-ta'DJ')ed at 110 If.A.; 5 V. a t :t am~. tor 280. She 3%,x 3%15Iri . 10. hI'h. ShPi. Wl. , 7 lbs.

~r't ~~~:2$6.00. '353 YOUR PRICE .. •. .. ..... . . .. . ..

•

MODEL T-338. FOr 6--'26'tq 1-'2j; l -'il,

and 1-'80. De"irned for .tb tUlne slngl~ 171

output Ifblge. Srparate windinlr for first audio tube 60 tbat it call be operated at higher plate and bi311 voltaC'e if nec-

~:;rdu~~m51l~~ a~l\ Va~p~'~~r ~~f: 1.0 V. at 2 amp!". for 2-226 Audio.

~1~·6g:~-~~P~:M.~2 c~f.~·i ~orV~~~ 3 amps. for 3-226 R.F .. ~.5 V. at 2 amps. for 2:!7 detector. Size , 3%:z4x4 in. high. Shpg. wt .• 4'h lbo. S.94 No. E7064_ Lid Prl,"". $6.00. ..-YOUR PRICE .. ...... .. . . . .

MODEL T-a'7U~

TRORDARSON FILTEIl CROItE

T -5450. for amateur transmitter filter cir" cults. WUl al~o sene &Ii 11 modulation Choke. Conwnall.f'ly rat('d .1 2~ 11.A .• with an tn­

duelan~ of 15 beD r 1 ea . Mounted In ODf'n tnJe frAmt v.1tb Ifads broUgh' out dl­reeHr from 0011. Jnsulated for t.OOO V. Si :l:e 3%x31,4 d% In. hlsh. Wt.. 3 Ibs.

No. E7033. '2.95 YOUR ~---PRICE .. .. . . . .. .

TRORDARSON PLATE SUPPLYTRANSFOftMZB

T-WS. A popular p,lced G plate sup p I), transformer tOr . amatlur r a d I 0 tr&n.mltteu. . MOWlt~ In an open frame with .;;.,:: eod~ I t'a(b on both pi1m&rY . sgd ~dl~~~'loJ.l:_~j} . , .. , 1tay be loadHi to full ca· . . ·paeit)' 0' .A. D .C. with· out overhe 8e<'ondall' tn·

~"':1n: . ~;:. :It;.4%> SSZS No. E70 4 _ YOUR PRfc~ • ..•.•.• .. •• . . .•. ••

BRUNSWICK REPLACEMENT POWER TRANSFORMERS

TBORDARSON RlGR POWKR TRANSFORMER

for 2-'50'. or '10', and 2--81".

e..sed and full)' ,M.ld.d. Powet' tntnafol'lDer8 for replacement on modf'l "Du ~hal­

Ills for Brunswi("k ",.t modf'ls 11. 1~, 16, and 33. Tral1l­form~r Iped6.~atlon": 2 % V. windln8' for 5--224-235 or 2~7 and 1-2-4'i : high "011 windinl' 300 V. each sideo of centeor t~.; 5 V . windinl' fOr 1-21':«0. PrimarY lead8 lOS·

--~i1tn~:o:c~li3iOc' ~Vi' ~UrP_P_I_l<d_lln ~:~'~~e IS: 7~O do~-o.t):O"·f')"t:tf' power

~~U~o~~~CE .......... , $4.12 No. E 1648. 6071. 26 ~,.~t.. power

~~J~o~~~';:E ... ... . . . .. $5.88

Deliver. 1100 V. A.C. at 150 M.A.; 1~ V. at 3 amps.; 2~ V. at 7 amp!!; . AU conDt'Ction.<c mOU8ht out to • shielded ~bUte strtp at bottom. All windl n" eenter-tapped. O;Jef'8t~ on 100·130 V .• 50·00 e,.eUa. t(>Att'd. at 2.500 V. Stu as b~" ID. MounUn, (,f'bten.

3s3% 10. Shoo ..... .. 12 11>0. $2. 80 ~guFpq.~~t ........... _.. ... . ~-

UALITYREPLACEMENTTRANSFORMERS VICTORA.B.C.POWER RADIOLA

TRANSFORMERS POWER TRANSFORMERS

An .. xfrn larKf' "hl .. ldf>d trnn.­form ... designed to prev~nt o\"er­beaUn g . eRn be sftte1)' overloaded 30 per cent. Ma~' be u!'f'd In all ~.t .. u,.ln .. 11--226. 1-2".rr. ~245, nnd 1 -2>10 tuh~.

FOR VICTOR JUt'1S, RE-3Z, RE·SZ, 1Ut-4S

FUamf>nt ~econd:'lrif'~ : 2-1 % V. for 226-1f. 2-21ft V . for 227'" And :?45·~. 1-5 Y. for 280. 1 bleb "olt 01 400 &t tach l'kJe of ('eDter tap ( at 100 mUIt.). Primary 110 V. A.C . . 50-60

1f.~1i't! I~~·. 10 lbo<. • • 25 "OUR PKln; . • . .. . . . . . . .& -

Reduf'e$ line voltagu from 200-2.&0 volb, SO -SO c)'de. to

110- 120 yolt •. Sup­p1l00 eomlJletf' with plu~ • • toot cord . nd r .. eeptaeJ f' . ailttal'lle to attach-­

U'n~.·'n·~~n.;~::;~;a; I~" b ca pacity ot

$~.85

FOR RCA MODELS 1I0-8Z-S. Built 111), R.C.A. Vietor ror the Radiola anrt Vietor Dlod~l. me-no

IInnNl. AIM) IJ\LllAhh' fOl' f'f'Pht~ruent VUtpOflf'» kl all ~hI \bUn!: "l.s t~~ . 2t .f or pfnroor IUhtoJI. . t wo 2·,S. and one JRO. The'"" ts 01:00 !'fUf­fi ri t'nf vnltalCr for U1<f' .,1Ib t.tni!C1on f(lwromC"I'LL

AI.SO FOR VICTOR RE'34, 3S, 3. AND S1 Th .. ~·or'U1a,,· tI, .. Un>n> II. high voltage of 700 Yolft and hi cf'nfeZ'­

IIIPIN!'d. 2. 3 mlb; for til .. "ix bNt.r .nd 2.f5 tIl~. and 5 mit...: far thl" !SO tube. l'r 'OIl1ry : IHt -l :!<l TOll:, A.C . 5n-811 C")'f'tf' . }~QutJ>PNi "1th colored moisture-proof lead •.

Ou.r Ilrl~ and R.C.A.-Victor con.tructlon JD.k~ the-:w po,...r tran.~ ­formE'r'l'I ideal for your relilaetll'lent needs. Shpg . .-t~, 12 Ihs.

~r"t ~~!e?yj2.00. YOUR PRICE . .

A power trant­for mer of hlOh grade conltruction

I and low price. Cf; ­

Dt'('i&lly designed

f:~, g~fl::tbe::,tu: bla S.C . 8 recei~'er.

~fJ¥.i~~2J2~D~ 1-2RO. llounud

an,) Me.1M. In meta "hl .. h ll na . WI .. 11 11M.

~I~ ~.;it32.'6~ $2. 9r YOUR PRICE .. . ..... .•.• .. . ~. ~

~~ ~o~?f.b : $~ 45 YOUR PRICE . . ... . . .. ,_. .. ... ~.

I'OR S. G. CJ An extremely durable and efPIclent tran .. -

fDrmer dl"Slltlled for fhl' KnI,b, and t~olumbla ~.G . !1 1'f"('-t>iveJ1l.. SuPPU8 4--22". 2-22j. 2 -!!~5 . and 1- 280. Shhlrtn, lrel.ht. 11 JhtI.. No. E2302.

~1~U~()l~;"fE " . .. ..... $5.45 ~2~ f.o~t3f.~~ $ YOUR PRICE . ... .. ......... . . 4.95

FOR A. C.-S. G. S POWf'r rt'pllleellN-nt tl'll~ronnf'N bu1.lt. for thf'

Itnloht and Columbia Mldoet S Tube SerMn Grid Re<Mven. ~UlJf)n..,. 3-:!2". 1-2t~ aDd ~-;.2~~i3104.~tll) l:. wt.. fI 1~$Z.65 YOUR PRICE .• . • .•.. .... .. . .

SPARTON POWER TRANSFORMERS Replaeement tnl",forme,.. Dr

Qnu"u •• h t ch f'lllaUt,. tor Sparton ~ccjv.rI. )(odern d po;;, lm and lIrt'ClIrtoo ('(lnJllruC! · flon .

MOD.U ua·s .. -Ita·sft

8,2339. Dt>1t,,(>f'":, : 300 V. e&c."h tdd~ ta,.: 1.5 \" . WiD(UOJr. C.T. fOT 2-

or 171 tuhf'1l.: 1- 3 ". ",ihdinl':. C.T .• R--48~ or US tuhfoH: ) · 5 V. wtndinJ. C.T,. l--::I!80 IUM. Prtmar)' I ,.Mda, )00. 130 \'(llu

E7036. YOUR PRICE . $4.1Z MODIU. ft.

Spatton 8-2204. Di"JI\'i'~ : 800 \'ottll C.T_: !Ii , . at :! amps. C. T .. and 3 'V . at 8 .amp.-;.

~n TiM' Rlf'(:::~ ~a~~~OIOt 3 u!; ~n'f2~~ 12;. :! t:i, m, 551 aDd P~ntode 2.f7 tutM>.q. TaPlJed primary, 100 -130 V .• 60 ncl(\ A.C.

~&'u~7pOR~lt . .. . ....... . •• .• $Z.94 MODaL Ma.n.-s, •. ,..

SDa.rtOn 8-2358. DrU"lI'r,,: 600 Y. f"1('h Kide nI t.~ter tap : 1·J.5 ' -. "'lndlna tOt 2- :!S1 tu~. C. T. : 1· . .... y , wlndln .. for 2---2..'0 tu~. r .T. ; 1·" " . • Indlrur tot' 6---184 or .. S5 tuhf:.;;. ( ", T .: 1"r1t'M, luG·V,1I V .. flu r yf'l __ A, C . Wt ,. 11 Ib$,

~~'uB~M:' .... ...... .. .... $7.0tt We can aUPDl, all ty.,~, of S".rton trans­

formfl'1. Prices on rlQuut.

For Superbeu Power repJalce­

ment tran8torm~ en, now available for the KnlJCht ; tuhe and Knlif[ht 9 tu~ ",u(lt"rhetf"r­od )·n.,,,. Reflect h I g h qUllllt~· of materi tt.ls used tn

theil' con~truction and careful. labo1'atory controlled production m e thodfl. Built to glvt" long 8erv~ ic e , ),[ounte d and 8ellied in metal !,\hleldlrig. read:o' (or ",'i r ing to re· (" .. t \fe-r.

ALSO FOR UNITED AIR CLEANER MODELS

Theile power tr8l1Mforme"" a1'@ ullio -.ultable tor th~ Unlt ... d ."-It CIMlof"r Sen­Unet Super 7 and 9 mod~18 . CODstru(>ted to sUpply 2-224. 2-2:13. 1-!!~7. 1-24;"., and 1-280 tubett In Ihe 7 tube ~uperhetf!rodYl1e. and 2-e3'>. 3-224. L-22i. 2-247, and 1-2~O tubPs tn the n tube superheter()(iyne. Rallt rhtht -prieN rlcht. Sbpi'" ..... ' t. . 11 lb:!.. P3ch. No, E2306. Kni~ht or U n Ued Air Cle-antr SUPf.'r 7.

meRE .. . .•.... ..•..•...... •. $Z.94 No. E23 06. Kniiht 0 1' United Air Cleaner Super n. 0 mc"E ........... $4.7

POWER TRANSFORMERS

FOR 4 AND S TUllE SETS An unu.uat "alu8

in pO\\'f" tntndormfON tor" and 6 tubt> !O .. h. For .J tuhf" lu'1A--De­liver,, : ROO l. C.T. : ()

~:~~r 1.;;-2:~:?~~ !,: :!3r) 'Il. n D d 1-:!47, For " tube flt-t.--V,,-

n v . for 1-280: I~v.:r\, . t6~.: 'iorCl:.: 226 or 235'8. and 1-24-'7.

SOUND CONSTRUCTION A l"arefuU,. conRtruMed tTandormer

of u(';t'lleot quaUty. n'M)' tor mountinJr. It. compact size m~ketl it waptable for installation on any four or five 'luhe ~Yrr cov~rerl hy t hf' "~cl ricationl1 riven. ShpJ', ~:L of .h~ . f'a (·h . No. E3227.

~~~~~:rCl.~~·: ..... 97c No. E3228.

~~V-RT~:~lJ'.pe . ...... $I.IS 67

AUDIO TRANSFORMERS AND CHOKES ItNIGRT GIA.NT

AUDIO TRANSFORMER STaL CA.1t .... LGING

A cu.nt, audIo tnsnsforml"l'. Cleau­cnt construcUon . Look" at lNit twlu thf' prl~. So designed 8S k> 8efTe as a ~tn\lRht audio also center-t apped for push-pull RnlPU6caUon. M 3)" be llsed in ft.rsl. and second stages with 227. 231. 232 . 1 7 1 or 2 45 tubetl. J ... arg-e core of high grade 8i1ioon.

Completely shielded in .tron" nnd

~~~""i~r---~~a~m:~~~. ~~~at ~d~~~f~8~U~~!M moder-nb.e both A.C. and D.C. "eta, Will reproduce all frequencies with

Rbsolute lldel1ty. Ratio: 3*-1. A splendid transtonner ,,-alue tu r either replacement or original work. Measures :J % "x2% "x2\!t". Shpg. wt .• 3 lbo. $1:". No. E4380. .. "OUR SI'ECLU PRICE. . . . . . • . . . . . . . . . . . . __

Semi-Open Audios Identical in chara<!leril,tics to the

K.ntC'ht giau t. audio des<ribed above exeept only partlY shu!lded. An rffl ­clrnt tnlndormrr At 8 low priet'o Only the 4n4!8t io materials ellterfl tnto the eonlltru("tion ot KnlK'ht audJOA. 1m­P~8ted coil8 Ki~e &88l1rance of lon g Hfe. )lOUDt easily and conven iently

~~. ~;(\~~t ~a!!~ 2t~4::~i~~ul"tl· "l!l1IIL~""';-lD. deoep. Otrered at an f'x('t'ptlonally low prlefl. 95 ~2~ ~ c No. E4381 . "("Ol1S PRiCE . . .. ... . . . . ..... . ..... . . .. . . ..

PILOT TRANSFORMERS BAit ELITE CASE STEEL CASE AUDIOS

AUDIOS AND CBOIitES For any cir­

cuit where hig-h­eet grade parts a.r e 8J)t'tcified. Genuine btl k e ­Ii t t'. moldure-

r~~'h~I"e;:.82 ,r1~ " QUare . Shpc. wt..2 Ibs.

SERIE.'1 300 Na . Type NET. EACH

E5959 390 2 to 1 1 ~;:~ ~:~ ~t~!t $1.33 E5962 394 W~:::U t

[>963 399 :n;:' t Sl.78 E5964 4., P .P.

out pu t hnped.

•

Expertly (! 0 Dstructed tran~torm ­en and ('hokf'8. Steel . cas e 8

neat I,. tinlshed In black lacquer. Fnr qua lity ' work. Average @hpg. w t.. 2 ¥.. lb •.

No. T~~· 422 SERIEE\ . EACH E5916 "22 2 to L r ESS17 '~.tP~t ~~~~J S2!!

NO . 381 SERIES

E5913 38J 3~ to 1 S2. 73 £5914 408 P . P. input

£5915 4~ P.~. t ~u~PU' I:~I . .

VICTOR AUDIO TRANSFORMERS EsPft·iaJly d""gned tor )Iodf'l~ &32* Ril:!, RE-I3. BE •• '5.

I'Iuh Pall Inp1lt and FlrU Stage Outp1lt " ' 10 tor

P.P. Inpu' and 0 u t · put tram­formf'r. In· put prim . 2 • 0 0 0 ohm!! : sec.

16.000 OhmA. Output prim. jOO ohms ; Sf"C'. tJ ohms. to m a tch mOVin g- voice ("OU on all Dynamic 8"Deakf'rs. Used with 171. 245 and 250 tubes.

;~U~6~~tE .... .. . 69C

68

A genulDfI shielded "je­tor Audio ' Trani form. er for reo placement in aU V" i c tor setsandtn any other . set. Primary h m A

~t~l:~ .at ~~:~g'd8ryP~~;tcl ohms. Shpl . .... t .. 4 I"".

~~U~6~~ltE . • . ... . 4Sc

KNIGHT REPLACEMENT AUDIOS AND CHOKES

Careful1y confltruc~ ot the hf'&t mat"" .. )" to preeiM8 standftrd... Standard ("I'IMUuettoD malu~8 thefle ('h OI. eft a nd trans formers adaptable tor replaeemP!'llt in practically every type of receiver. All roi lll a re , ·neuum imprt>«batt'ti. Comptlct (fl u- Jmd high quality. Equipped witb

b r acket s for conven ient mounting. Averan size , 3 %:x2 ~ xl % in. Shpg. wt .. about 3 Ib8. each .

. AUDIOS No. E7050. 2 to 1. Com· pletely shielded in neat metal case with 80ldering lugs at

~ri{,":PRICE . . ..... 9SC No. E705 I. Push-Pull In­put. Completely 8hielded i n metal case as a bOTe.

, 'OUR PRICE . ... Sl.0)

CBOIitES No. E7052. Push-Pull Ont­put. lD open frame mount-

~gus PRICE . . • . . . . 68c No. £7053. 13 DebrlPfi. 13 )1 . . -'. In oven ftame mount·

~gUR· pRICE . .• ..•. 76c No. E391 O. IDt~ntaK"t' Au· No. E7054. 8 Henrl~. l11i dlo "Qsh-l~ull. 3:1 ratiO. )1.A. lD open frame mount-

~~{'t;:i':~':O~IID~: 84C ~i.'R PRICE . .• .. . . 98c OUTPUTS

Primary with infl\llated pueh-back leade. Secondary . 8 and 15 ohms. Open frame mounting. E391 I. Slngl. Z46. 7-"C I E3913. Sln,l. 1'..,'" 76c "("OI' S PRICE . . . . . .. ~ YOUR PRICE . .. .. . .

~~~i 2pRI~i: ;~"5 ... 8)C ~~~~ 4PRI~:: .~~~~ • 8)C . . RCA-VICTOR

CHOKE 30 Benr,. 12.§ MUs.

For replace­ment in Vie­tor. Radlola Models R·32. R-62. RE-45. RE·75 :l. n d EdbOD l!'etM, and tor any !'oet requirlnK a q u ali ty 30 Henry Choke. D.C. rf>.8iatance. Size, S ... .x3··x3 '" .... .. ~ lhe. No. E61 06. l'Ol'R PRICE . .. .

Remler Audio The Rem·

let" 905 Au­dio is in­tend e d to replaec tbe :IliBt audiO 1D any re­ceiver.

Built 10 Remler b.Wh stand· aro.. Am·

faithfully and at :1111' f ~:D~ cles. S ize, 2x2%:x% "."1hpg. wI.. 2 I.,.. No. E3720. 6 ~KUlAr '"-.lu&.

~~~ pSICFl. . 5c

PhUc:o Audio

Philc-o Re· pl a c eme nt au d i 0 Xo. 3241 \\' , t h char&<'teMet · iCf' and in­nail at ton conneclion ~ lor Phll('o 6~- 86- 87 . Ratio 4 to 1 .

)JADE BY JEFFERSOS Sturdy. Aklllf'd t'"ODlltra('·

tlOD i g typical of .Ie-fr.-noD workmanship. A most etfi· dent replacemf'nt unit. Sbpg.

N~t:·E~~~6. SI:4S LI.t. fS.OO. __ VOllR PRICE ..

.JEFFERSON Stepclown

TRANSFORMER n. V TO U VOI.T

A heavy duty trans· former with a primary 110 - 120 voJts . 60·60 o'ele~ A.C. Output 12 ~01t A.C. at

2 % anws. Suitable for ··A·· eliminators. dynamic "peak. eN, trl~kle cbarcen. bel1 ringing and to,. tran8form. er~. S h pi'. \\" t •• 4 Ibs. No. E441 3 . 85 Retail ' ·aID •• 16.00. C 1" O(;S PRICE . ... .

Itlllgbt Uaiyer.al ReplacellleatA.udio An f''(c~lently buD' an·

PUrpotl8 audio tran8forruer~ suitable for use either 3 8 a replacement Or in the con · "truction of a new re('('-Iver. Tone Q.uality and ran~e meet the most E'xacUn~ requJre· ments. Compactly built for easy InstallaUon. l1NIVER.AL MOllMTINO

Constructed of best ~rade impreguatPd. Can be used In mounted. Special bra.ck.et~ allow IT'eat value. 'Vorth mRll7 tjmf'~ nnr 7Z WI .• 1\!t lb. C No. E5370. YOl: R PRICE . . . .•....... . .. . .. . . . .. .• ...

THORDARSON-JEFFERSON TRANSFORMERS

AUDIOS UnJver8nl r e ·

ptaCf'mt'lIt. t ran M • formf'1'8 desUm("d es­)to(>iaJly for senire men. IncoruuratH a no,"el bra~krt d~h::n which (lermilll mountinl( in Rny de· .. iftd, pOllition. Fur replaclD. defective. ob80lete or burnt nUl Au d i 0 ttan~· rOl'RtfOn- In radio *"t~ or amplifYing ")'fI,teDUl and tte'w ~Y8t~nlls.

R-IOO A Inw llrt«d I\udlo (,Ollillin-.:- fran .. ·

~;~I!~re~f .~~~!~x,u%1},t:2"~O~~~~~ fI~~t 2 IbB.

~::~:F~·~t·R ~II~I~~ •. . $1.0) R 105 R .... cemeat Audio

r~~.::n~~1t;::~'t I~::"~:::tl°;!at:~ ~~r venal mounting. Mf'3SUr'eS 2:s."x 1 '%: " x:!". Sbpt:. wt .• 2 lbEl.

~;.o:.7~~~R ~~I Pv.c~C~· .. $1.18 R 101 ..... b Pull laput

Equtp~ with Unlvrrsal motlllthHc brnekeot anti oon'·ft1ient .olderlnK' hl,tl . Siu 2'" xl '!;.. x:!". Wt .. 2 IhR.

~::2:'7~J~R X~ft~Rr~~~.·: .$1.)2 R-z60

Audio Int~tnJi:p. B a fl ex('~ptlon"1

~:::~a~tell!r~e~nd ~~::2~.~~":~.'.1f1('~~~:: ..... t .. 2; lbs.

~;:OO~7~~~R ~~;Ilp~:~~~: . $1.76 R-HO

. ~udio Intent alt.. Emplo,..:. (!Ore of the famoUIJ Thordal"$Qn ' "DX" meta1. 2Y.ax2~.,x3 In. 'V't .. 2% 1m..

~~.~~7~~':', p~:~'r. .~.~: •. 16 .. ... $2.)S R-400

Jr.,"I)eclaIlY d.,.Ia:ned for .-\..C. Tub e M. An 'd('al input transfoml('r for a- 245 or 2-17 vower tUbe. 2 ¥Z "x:! % "x:J" . Shn .... w\ .. 3 lbo. No. E7019 . L 1 • t ,

~~~- ~i;oP~~J1ER. $2.)S

1 . D1men~ion". ShDg. wt., 2 lb •. No. E70ll . LI.I .• $3.00. YOt'R PRln; .

T-~ZO-Double F.,r use 'A;ith 2 button

Prinlary inIPMah<'e: :!no obm

i'Aoo ri~'~ ~ f4 t~l% .. ~~£'~j;~ wt., a Ibs. No. E7010. I.lot. M .OO. YO~R I'RICt.: . .

T-5180-Double use'f ~":~t~~~b~'JC~t!D Ira .,.1.OT".,,· triC'. Ke-lloJ'g or other . phones. Primary impenaQce : each Bille. Turll rallo : ~7

~h.mSb~~.iO~t.:~OI~~ . I . a~ No. E7012. Lt"t. $8.M. YO(;R PRICt.: . . . . . . .. . .. .

CHOKES R-102 ..... b Pull

Output FOI' (.'Oupllng '71 or '4:', '

tubeft in rl\lSh-rUlll to htl'h ImpedaDCf> ~ppaker or to ~.HlplinJ:" tranatormrr uf dYuamir 8))p.akf'r. 2 ~ x 1 ~ :<2". S'hp~. wt.. :.! % lbo. No. E7002. Llot. ~.~.(",.

ym'R Xt;-r Plut· t: .. . ..... . . ..... $1.18

R-IOS FUter

Pli~~r ch-:~':I~:~:~e: .f5 ~~~:~v~: or Ie-as. of ('urren t. No. E7003. Llet. $I.~G. S10~ Yot'R I'HI('E .... ... . . •. .. __

R-I'96-30 Hear), For tll'!e iu .lIter ctrcuits or RS an

~t'!~~~~~h:.m-'()~~~:' iJt.~12~· 1~~' Re-No. E7004 . 1 ~~ ~~ :OO. . . . . . . . ... s 2! Output Transformers

Outrlut tran.forme~ for l4~iul purpo8t'"~ eolUillrut'trd to ThordMN'oon pr"('l,,lnn fil t • II d· IInl". Cumpletf'1y flhlellk-d in neat. durable C&8eS. Will cou- . pie var iont' typ.eB of tubes with dynamic or h I Jr h inlJ)f'CiH;nce

:'I»eakertl. :) ~x3:\::."" In. ShpJ!' . wI.. each . 4 It~.

No. TyPf' E7006 T :!8'!9

I)uroou ·! lO·:!45 P .P. to ,"olt't' coHo

E7007 T '-?uot 2;)0·-15-71 to 2.000 ,ohms.

E7008 T~.! 250 .. 45 - 71 to dy­namic ,"olU! COil .

E7009 T 2903 250 - -Ii) · 71 P.P. \0 dynl\mic '~oice coil .

~~~ =.~~ ............... $2.)S PESTODE TRAS~}"oR)IF.R8

Designed to ('(JuPle 1 he lie"" »Own OUI put pentode tube 10 thE" voice coli or a 11yuami(! tl})Paker. Sil.f'. 2 %x~ %x :J in . S h P8" ....... t .• a Ibe. No. E70 15. T JH4:l. .·or llimne 247 I

r~~~~o~;.oo. ~'OIlR PRI(·F. . . . $1.76 No. E70 f 6 . T-t8.<Jt . For 2-247 peD-

t';;.I;:- ;~':~~.\!,~~IR PRICt.: .. $2.06

An Gut'ltandlnl: "Hlu. io a hhth qunl~ Ity Audio trandormer lor fiUy ~t, .-\.C. or D.C. Machine ..... oulld ron a8S~ unl rorm· Ity and aC CUT=" ey. Tranflformf'r II' 8f>aJed

~~t.~t2 1~:. !' ~ ~ ... ~~~ .. :\:2 ~"'... . I

:I to 1 ratio . No. E4421. 0) to 1 r1l\lo. YOt: R PRICE, EACH .. No. E439 I . Shlf'ldpd l" nh'prllioltl ()ut~ put Tnl1lMformf'r. For 1 J:! . 1';1 . !!3) . :'!3;~. :!::lS. 2-15. 247 or :l.iO tU\,)et: in din· "I. or pu.h·pull. Wt.:l lb.. S476 Lu. • • $3.00. .. VOI'R PRI(,t.: . . . . . . . . . . . . . . --

THORDARSON SPECIAL AUDIO

REPLACEMENT .. \ 811oft'''') Thordannn

,·ft-lut. May be Ulil'd as

.1.. __ ~""':18~nl~::f':'t:pd~ af~I)~ ,.11 . I.""" .~" g:~!.I~UI~ ft':;N":ndt!~

ond 8 t 8 If e with 2:!7.

~JJ.A!I""""~~~' t~~;. 211i !J1b~~ lrf'queneif>8 rtprodaced

with truf\ ftdflllty. Coil thoroughly im­I/rf"X1tltfPd 81111 moi~lure proof .. Rntlo 3%·1. EnclQl\('d ill a neat. durable and

~~I~;tro~:. i '-<i,-;!j:.oSi~~e~:~ns.F03 %~ 2%x3 ill. bilJ'h. Shpg. wt.. 2,% Ib8.

N'l E7044. 84ft ~'Ut'R 1I1'IOCIAL PRI("t; .... ~

TbordanoD ..... b Pull IUPUls T·2408--Defi'~l\ed to ('Qll­

pie R 8ta~e of 8t"3i~ht audio I\mplit\("3tion into a !t~ of pCl'Ker Ilu,..h-puli Ilftiutr af\)' of the- extlllinJr t '7 P e ~ of po,,' P. r ampll tyillK t uhf's. Ratio 2·1. ~ea8\1N'.:! '" 2 %x3. Shllg. wI.. 3 I»,.. No. E7045. 4"5 Llet. $~.oo. S .. ", YOI'R PRIC I': . . . . . . . . . -

~-!:·~i~a:t :l.I. J~~.J~:e .... ~I~~ ITo: :.!4;;. 2-li and 250 l"pe J)O\\'1!r tubes. No. E7046. $265 1.1.1, $,'.50. \ ' O"R sm I'RI('I': . . . . . . . . • --Thordarsoa Plate Sup pi),

Traalformer De-signetl primarily to "ullply A-R·C

f'OrtPot to two :::10 type po ..... el· amuli· tying tube" and 8 C'Un'erU t('l the r(.."­cehf'r. To be \lsed "'ilh two !!81 re1."-

~~tte~~~~I~n.CoP~~:A!~rJ oat~itsC(;H cyelf" A.C. SecondarY-l.l:!O v. C.T .. laO X.A . : 7~~ v . C.T .. 2% 8n1)18.: 71h v. C.T .. :! ~ 8h1P~. )1eafl.ureft 4 ~ ,,5 % x ,)'V •. Shpl". ".t., 16 Ib~.

~::it , Elt.~:'7. 5529 ,[OI;R sm PRI(·E .... . . . . . --

Tapped Audio v E" r y popular Tor

~~~rt-l~u~1 hZt"lur.c.C"~~ D.C. r.C".h· ~r". May be U It e d 118 straight a u d I 0 by omJUln~ ~ n t e r tap. )lnuntA

ror .... i, .. bl. VOtdUon. SUPlllied J.-acba. Sin , 1 ~ "x 21blt. '

51!! L:nlvrnal Tappr-d Oul­

put. Similar In construction \0 tran,­formf'r aoo\'e bUI of output S10~

V8t:R ~~:cJ.I :9~.. . . . . . . . . --.JEFFERSON REPLACEMENT AUDIO

A "mull rum!)l\('t trll.""rormer-juet thE" kind to ftt into t1~ht pJaees. ll~ low h~t,.h\ makE'" IL a favorite lor 8ub-ba!Oe in~talJ3tiulI. The sturdy sklllt"d ~n · !drU("Uou It' t.fllital of J"ft'f'ro;fl n worktntlUlahll). The core i.li of ttUlron tit_I w ith

'"(l iI aruple for 1111 rf"'(Jiltrf"mml, pI,rpe'uu"".

COMPACT-UNIVERSAL lt~ "'mall ~Ixe and ret.'OB'lIi7.N hi,.h Quality make..

lid'! audio a tz,vorltp with ~n'I("E" tnPD. t nh'pnal IIJOUlltlnc permit", in"tollat'uD in the moo ('On· .enif'llt fI(lsH ion. eithc>T hnrbnhf.J. ,· .. rtlnt; ur no rnd. Size. !!~x2'."'-xl~ in . ShIIJr . ~.t' . • 2 lbl" . An (lxtraurdh",ry ,·nln... 68ft No . E4423. ... "Ot ' R SET PRIC.: . . . . .

69

SENECA QUALITY APPLIANCES SENECA 1000 WATT NEW ADJUSTABLE AUTOMATIC IRON

Full tOOO 'watt - yet consumes no more current than a 660 watt iron. ~f"",. ','pe higb nre tbe-rroo.tat. Lite ­tl1ne unit embedded tn vitreous car­borundum . . 2.:s bents. Comfortable in use. Standard 61}.: Ih. ,"'e-lliljbt. Auto ­

BREAD AND ROLL

TOAST BAItER

matic heat control. Th~ housewife wUl ap­prec:IRt~ th is new automatic appliance which nlakes rOT much gr("'ote-r eOMIt' In IroDing and at the s C\ me time greate-r ec!onomy.

Aatomatic Iron ~-{ Ad1ustables

AD. IldJu.tablr au- ~ . tomatlo that main- 'r' _

1 .. lfti' the heat at It:

;~IGt~.e ~~d\U~ --.:.- , ~ or low. Highellt • .,,-

t~~~\rfu,?i~:un~lhoOd. RP.~el ed b~e. Extra htl\YJ thermostat. lUack Bnd ivory bandle. Chromium plntf'd . Shp!: . ~ .. t . • S lbK.

=:i'I~. 6$~~1.' S~3S YOUR PRICE .••... . • .•.•... ~

~ AUTOMATIC

EGG COOItER Cook, egOs ~xactlY to

your tastt. Tht"rmO!ltllf· tC'alb" C"OI1trf)Ued. C ut ­

iiiO:i: N'ot. shul, off autom8;· , ~. tlcally whpn pglt,, -- sl"f'

!1. 4. W w..>." de .. . Cooks 'rom one to ~ four evil. B"au1H ul

d \J'Onllum pIalN. Bakl- ­Ute h.ndle,;. Handy aluminum 11ft rack and IJOrctlaln inside cUP' , ~h iIJpi na' wfOh:ht. "' ;"

~:: 6633. $~ 60 .... f.. $5.95. ~--YOUR PRiCE .....

YOUR PRiCE ••..•.

SUPER SAFE WETPROOF BEAT PAD

InterJint·d wit h Sam,onite. 3 heats. ChinChilla e Ide r -dOWn cover. Patt-ott>d I

"Tie Slip" CO'f'Pt in­cluded, )h.llur.~ I:! In. 1: 15 In. eel­IOl)hane wrapped . ·Wlth cord and plua. 110·)25 mit .\ .C.­D.C. 5:5 111' II t" II . SbippinG' ,,-.151'bt. 2 Ibs. EstnmcJy nl'<"f'8--Iary in ewrY borne.

No. E6634. Orchid . No, E6626. Green. Retail. Each. $6.00 . ...

3 Heat Heating Pad Absolutel)" ".fe . • "d­

JalOtabllt to 3 hpata . Controlled by &.v.'o thermostat" wired in a aeries. 1o'lull')" eider· doWlo"D. ('Ovrr with cush. Ion rom,1:tructeti blan· ket. juterUntn... Ml!u­ure~ 12 In. x 15 In. Com.plete witb 8 i t k cord and 3 beat "",itch a.nd plug for 110 V. A .C. or D.C., 5 ;; watt. Sblppmg 'A"eight. ~ lb • .

70

No. E6622. Retail, $:S.DS. ')'OUR PRICE OSL'l' ..

HEAT PROOF CBlNA PERCOLA TOR SET

Smart and of great utility. China. is 5(l

tou~b In tlPxture as to wlfh~tand high hNt whhOltt C'l'Dekilul' or b~ak1Dg. FlttinJlS aft ftnj~ed tn sparkling chromium. l'Onalsts or Pet"CQb.tor. Sugar and Creamer. and Chro­mium ' T rAY. ~uJ!& r and C'n>anwr match the bea'ltlful floral desiVft of J'f'l t'Olator. ; rull C".apsrilr. FOr 110 \'nh. A.C. or D. C" -150 l'fatL 81lpt' . .-t" 15 11)S. .

No. E 6 635. $"'080 Retail. 11].95. &-­YOUR SPECIAL P.ICE ..

AUTOMATIC TABLE COOItER

}:rre<-Unly Cooks meals o.t tbe tahlp auto­matically. Thermostaticall)' cootl'Oll .. d. ll&nd­~rue rbromlum ulatl'd.. Panelled da,lon. 80011 of complete reci, .. ~('kt'd with f'ecb Cookn . Xo ","--1\0 bottwr. Oood tood <"OOl;f'd. r llbt Alwa,.", A great gift item. Sbpl'. wt. , fibs.

No. E6636. Rebll. $12.50. yOU. PRICE

IRON

NO . E6639. RltaU. $3.95.

YOUR PRICE

AUTO FLIP TOASTER a.ndlt'$ fWo run ~zed

flJlces of bread. PosIU"e turn-O\'er a('Tion. Beau· Ilfl111$ panelled. Fln· lihed. In hrat t. e II t fl d namrl and chromIum, Qualltr mica hpat uruL i %: 10. hi J;t' h. EJ:C't'J)­tlonlll 'faloe. SbpJ[. WI., , , ....

THERAPEUTIC RAND LAMP

&::~:l ~a.utiful a II· met a I lowboy w.me Iron Wltb

n8cetully dpgJlled mf'Lal haDdles. Heat In. dlcator tel Is when to bake. !\lebrotnL u.o1t.t; rtloun(Nl on h1j1Eh Cluallr)' refradOM' plale, OIl' east aJuminum Orlds. Bla('k tront p~nel and porcela1D·lIkf' finlsll.. ~hPl. 1\'t., 8% Tbe,

No. E6623. $~S Retail . 15.95.

YOUR PRICE ...... . . ... ..

.o\n nutomatlr Watne Iron olmo.t .. .. man in It. O(M'rotlOD. L ight tells when to POUI' batter and \\~hen waffle is done. Thermo,ltatleall)' eo.troll~d. GraceCul lowbo}' design; finished In ,.,pnrkUng ehromlum. Bakelite han­dles that harmonize, Nlchronte unit .. , DI. (,811t aJumlnunt .. rid". Height over a ll 4 In.; diameter 11 In.; diameter of grid 8'4 In. For 110 volt A.C. only. Bakelite connector, attachme nt plugs and 6 ft . Rayon heater cord supplied. Shpg. wt., 7 Ibs. This beautiful waffle iron will make a handsome g ift that will be treasured in any home, No. E6637. RETAIL, ~D.9.~. YOUR PRICE

FEATURE VALUES IN ELECTRICAL ApPLIANCES ULTRA-VIOLET

SENECA SUN LAMP NEW AUTOMATIC

TOASTMASTER FLOOR MODEL The Hand of Ma.lo 110, been brouabt Into

RadiatM hpaHh. ~nt'('a quallt.y nnd :~t1~:t~raih!pp~~~:~Ao~:\t)' w~~ t.tt.F·I~~~; depf'ndablltt)' is expres~ in thi~ hand· Clock!' BUDDl), PUt in a slic.e of bT(>nd. pIYS~ some l ' ltrll-Vlolf't Son Lamp using &be down a 5ln&le lever. and let the "Flexible

new merCUry vapor bulb. Medical authorities agTee Clock" take charge. that the health giving'. ultra-violet raY8 are essen- Co_pletel,. A8,0.atlo Ual for well being. Beautifully llnifllhed in fJtatuary When Ilie slice of toast b e:r.actl)" 1.9 It

~~b:e8 ~t~m8~~t :~Jh s~:int~~~~o~~!!r~unB~~J ~~ouJ:u::m~fc~'r.PS l:~o~ cUn~~!.~'ait:: 67 tn . Dtam. of re8ector 11 in. For 110-120 ,'olts oren, banf);:;QIDel,r designfti. heavily chromium plated. ~bpg. wt. . G lbs.

ti.C·2~oig~. cycle. 100 w.tts. ShPIr. ~:"n!:.OSd.J:.lceN~d'itt.CH . .... ..•. .... . .. $7.89 No. EBBOO. $I" 7~ No. E-2600. 2 SUre llod~l. Shpir. " .... 7 lb •. $1098 Yon ~~'ift-~LM~~~t . . . .. r-_.;..._ .. ..;...~..;~;;;..~I:.:;.Io:;.t.::.;..;.;.:.I~B.:;:OO:;;;. . ...,.;:'i;.:·E;;T;.,;EA::;,.:;C;,;H;,o; . . ;.; .......... ... ;'; . . ;,;.,;, .... .;.. ;,., . .... ;';.';'.';' . .;..~_.;.;._ Ultra-VIolet SUN LAMP

The Srnft'3 t:lt.l's-,'lolet Son Lamp, exactly a~ described above. in a table model. Health

f:~::;~a nt!~vi:~t('ha~: :F~~~ convenient and lends distinc­tion to its surroundings. Can

I be tflted to any desired an~le. }I ere u r y '?apor T:rpe MUD Lamp bulb. He ight overall 32 ~ in. Sbpg. wt .. 15 Ibs.

}'eaturt>d at a 8pKIal Low

'/I;;E-.:.4· .... """~~';O I. j~"fc~ $IO.;O

ELECTRAIIOT QUALITY APPLIANCES

""ben you buy a.D Electrahot prOduct you are usund at rec"eino,( Iht" belt l'nlue ob­tainahle in .. It"ctrkal gt)ods. The d{'v1~ listed bfolow make Ideal yifts. :Xot onlv beauty, but also eft'icl&ncY and economy are Tf'fterteo. tn thf>S4." hems.

CHROMIUM PLATED FLIP FLOP TOASTER

~~~=:;t; I nexpeOl;ive--but sDeakl quality. Toa'illl! two larat l:IUces at OOl"l.'. AutonlaU­c-a.Uy turns toast wit b

I lowering of door. Beau­tiful IUltrous 1'nlsh.

~ , Mica Element ,~ N I 0 h rom e element

~ ~:tun~iC~~ 9,f::au~nehJI~I:~ are electrleall." 8pot-wl*ldt"d. .110-120 mlt.tl. 550 waUs. Slip«. WI .• 3~ Ih~ .

~~·Pt:~~~~·.I~~ ........ . , ... 98c DOUBLE SANDWICH

GRILL AND TOASTE~

Dhtlnctive design-Beautiful Lustroul 1'n­ish, Two sandwil"iles ' ~ril1ed at on(' .. , all delirious juices Ilr~f'n·t'd . TouUi two sll~ of brf"ad. Siehrome 1\it'(" e)emt'nt. 110-120 l""olt~. fOo \folts. 8h1C. wt. , (; It):.;. .

~MI~tO.I . ..... . •. . .•.. .... • $3~

Handsome chro­mium Dlatlno. Cast aluminum ~ r 111 ~ ma)[e fulJ plate 51le ",ames. H~t Indicator lelli "bf'n to b:t k e, N i - . -;.1 chrome wi r e _ .. --eltment. BakeUtt> halld.1do. ~tl)g. wt,. 6 11 .. .

:~E~~i0J!ET ~~ .. 5.o .. ~~I.~~ .. $3.35

NEW AUTOMATIC WAFFLEMASTER

•"".-~.. . ~OPde"lni e~:nfe:

- ('an no,,' be madll - . rlg-ht on. the tao

bit'. "'afH~mll"­tn makes tbem

- - automatlCally.

COMPLETELY AUTOMATIC No JruM8ing-a lIaht slanal and automatic

!hut off make burnt wa1fte$ Impossible. Wat­n~ are always uniformly baked. SlnarH\" de­:.Ignell. high DoJlah chromium finished. 'Com­plete with cord find plug. Sbpg. wt.. 0 lbs. No. E250 I. $995 ~~tOIA ~r~'~ES~~.~~: ... ....... . .

Automatic ElectriC Eggster

AutomatiC tim I n g­Eggs Drepared In ~/II the tI me. I'reD:tte )'our t>j.:1;S rl~ht at t h t'" breakfa~t tahlt'. Xo ftL'lSiru: - 110

..

~~.:,. r ~,,~.~ "Wj~~ ~!~r!: '~~~~"i f t"gJ:{ C"apa<'it,)·. Thr cir­cuit is automatically broken whtn done, lJtoau­tlfulb' dlttdlPled. :\1 a d e of pon-eiain t>namt"l with :l lJOlIahf'O. meta l toP. r.omjlleteo with t-ord.. For 110 volb A.C. on •. Ion watts. Shp,:. "'t .. 3 IIlK. $.9 No. E6662. YOUR PRICE .. .. .. .......... --

ULTRA-VIOLET SIRJAN LAMPS

"

New-the ultimate In home llghtlog. The Aretunl~

it "Sirlsn" lamp prOVIdes both mod ern illumination and \~t healthful sun-bathing directly

from your electric light socket. / ~o additional ('qotl)Dlent re· , qnirt'd. The beneficial ultra·

; I violet rays al'e mild. absorbed without dangers. Special glass precludE'li use of goggles.

S.fe .. the SUD-Use Ia All,. Soe"., The closest approach to the sun-and

just as safe. Fits Into any lightlnl" ,.oeket on any liJchtlllJ;" Il~. replacing incande!'l<.'ent bulb. ShpC". wt.. each. 1 1,41 lbs.

BLUE GLASS No_ Watts :SET E670 60 $1.03 E671 100 1.37 E672150 I.BB E673300 3.26 I

WHITE GLASS No_ Watts ~ET E674 tiO $0.B2 E576 100 .B6 E67B 150 1.37 E677300 2.67

9 CUP COLONIAL PERCOLATOR

llllK11Ifl~ntly d~­algnt"d-latPflt typf'. IllstantanPOuR circu­lation through a double wall valve­less pumP. makeM delicious C 0 f fee

d~r:n~' N~;wno~:1r~e sPout. etcbed motir. engraved b a 8 e and highly polt~hed alu~ minum tlnisb. P-Cltp capacity. Complete with standard cor d ~t. )lakf'8 a b ... mtl· . . ful gi.ft. A useful and distinctive addl­tion to any home. 110 "{'oils, 400 " .... tt" . Shpg. wt.. 4 IbR. $ 68 ~l~~r.~J~¥RICE . . . . . . . . 3.

Brilliant fin i s b uf chromium plate reflertor will not tarnish. Easy to clean . A mOst faithful sen-ant for those chilly

1r~:ht a13"~ R-:~~~~:~nri'~ JOdiaJ:~:~: Ito ,·olb. liliO ",atb, A..C. or D.C. Com­plete with cord.

:;E~:1liow PRICE .. .. $I.3; .. Elec:trahot 600 Watt

Automatic Iron Bf'autlfull)'

ebromiuDl plated.. Great he a t storage capacity. Set dial button at heat reqUired.. automat '-- ,=--tht'"rmosta.t tapered 110-120 Iba. No. E2703. $Z6~ Retail, $5.03. ~ An Unbt'8.table Talue. Eaeh. --

71

Latest Model Sets INDEX Class 'B' Ampliliers 1 to 8 and 73 to 80 24-25-26-27

"A" c~~g~~!:;.RS .... 59 Pack • . ... .. . .. .. . 25·33

Adapters, Testing, .. 14-19-58 Tube . . ... .. ...... 19-58

Aerial Equipment . .. ... . •. . ........ .. 41-42-43-47

A lignmen t Tools .. . . . .. 41

!:~ill~~ ::: :: >~4-2·5·-~~:~g Audio TranHformers.44-68·69 Auto Aerials .. ... . .. .. 47

Batteries-A &:; B . .. 20-21 Eliminatore .. .... . " 4 i Heate1'8 .••.•.. .. .. . 47 Sets ... . . .. . . .. .... 8 Speakers •...• . ... • 29-30 Suppressors . _ ... 47·54·55

BAFFLES . ........ . 29-37 Ballasts . . ........ . 12

Batteries-" B" &: .. C·". . 21 Cables . . . . ..... ... . ,16 CharKerti ...... . • .•. 20 Clips . ... . . . ..•.... . 38 Sets . ••. . ........ 6-7-43 Storage ... . . .... .. . 20

Binding Poets ., ... . . . 37-38 Blow Torches . ... . ... . 39 Books . .... . ... 32-51-53-55 Bus Bar Wire. . . . . . . . .. 46 BUzzers ...... ...... .. 23

CABLE. BATTERY .. " 1<6 Connec"',.. . . 31-36-4146

Microphone ..... . . .. 46

Ca~~~eT~ier~' : : : : : :: ta Centralab . ......... . SO·51 Chokes. Filter 4: Output.

. .... , .... 48-65 '" 69 R. ~' .... .. . ....... 34-44

Clarostat ..... . .. . .. . 12-49 Clips. Shield Grid . . . . . .. 40 Clocks .... . ... ..... . 74-7S Code Pra.ctlce Set . . . . . . . 2a Coils. Antenna .... 33-3~-44

Forms ..... . . . ... . .. 34 H. F . . . ... . .... 33-ai·44 Shield8 ......... . .. . 44 Winder .. ... . .. . . . .. 40

Coin Attachments . . . . . . 45 Condensers. Au tomobile.. 47

Block ... .. .. .... . 59-62 By Pass ..... . .. S9-60-62 Cartridges . .. . .... . 59-60 Electrolytic . ... . . .. . .. . ....... 48-68·60·61-62

FlIter ... .. 13-48-59·60·62 Fixed . .. . . 44 ·SH·59-60·6~ Midget. .. . ... . .. .. 35-59 Pig-tail ... . . . 58-S9·60·61 Variable ... . .... .. 35-44

Conuectors . .. . . :U·36-f.1-46 Convenience Outlets ... . 37 Converters. Janette . . . . . 20 CrYstal Sets &: Parts . . . . . 22

D~~sT~-~JG.~~~ ..... a'6-!! Dial Lights .. ... .. . .. . 37 Drum Dial Cables . . . . . . . 44

EA~~~~E P~~~~~~3-!: Electric Appliances. 37-70-71

Clocks .. .. ... .... . 74-7i: Pick UP .. .. .... ... . 26

Eliminators A &: B . ••• . • 20 Auto .. ........ . ... . 47 Refills ..... . . .. .. . . 13

Exten!lion Cords ...... 2-44-46

F~!~Six~:!r ~~~~ : : ~~ Flub Ligh t • . ,. . . . . . .. 41 Floor Levelers . . . . . . . . . 40 Friction Tape ....... . . 44 Fuses .... ... . . ..•.. .. 40

GR~~o~~n~~~ '.::: : :1 HEto~d!~~.~~ . : : : : : : :~ Hardware .. . 37-30·40-41-44

1~~~8 .UB. 'l~re.· . ·.· .· : . ·.· . 28_~~ Hydrometer . . . . . . . . . .. 38

I~~;"~e~?': Fiiie~~""1'2-~~ I.R.C. Resistors" KU,I . . • ~5

J~::tCh~ '::: :: :: : : :~:~~ KEi!~:.~.~~~).I~!lt1'4!:

LEti~~~i~:R1:~i~;. ·42.!~ ~~t ~~1~~8': :: :::: :: ~~

ME~~!:p~';;e~·l ::~8 .. 2.0-44 ...... 23·26-27·31·45

Adapter ... ... . .. . 27-58

~~M~ns .. : ::::::::: .2~'~~ Control Uni\ . .... . .. 27 Plugs and Conne<!tors. 31 Stand, ........... .. 31 Tran~1ormers .... . . 31-65

Midget Re<.-eivers . . . . 1-7-22 Speakers . .. ..... . 29·30

NEUT~~~~~~~O .. ~O~~O_41

O~;t~~ . : : : i5:i8-~ Output Meters . . ... .. 17-18 Outlet Plates . . . .. .. . . 37

pANELS .•.......... 37 . Phono Pick Ups. . . . . 26

Phonographs . .•. ...... 24 Adapters . ' ;' . ... . ... 58 Motors .......... . 24-26

Photo ElectriC Cen. . . .. 11

~~f:iu:G;.rb5de.r ..... :: : : : :: :~ Plup. Analyzer and

Phone .. 14-19·37-38·46 Electric .. .... .. 37 -38-S8

Portable AmplifieMl .. . 24-27 Phonograph ....... . 24 Speakers ......... 27-28

Potentiometers . . • . 49-51·53 Power Amplifiers . .. 24-25-27

Pack •... . . 33-48-62 to 68 Public Address Systems

. ..• .... •.. .. . . 24 to 29

RADIO CHASSIS . .4-7-76-78 Sets. : 1 to 8. 45. 73 to 80

R"eadrite ....... 14-15·16-17 Rectifiers ... . ... . ... . . 13 Replacement Condenser;;;.

.•.... . 13-48·59-62-63 ResiRtors . . . . . .. ... . 48

~~~r&~rois·. ·.~t~~-gg Resistors .. .. 20·48-54-55-56 Bheost8ts .. . .. . .. ... 44·40

SC~~: g.~!~r.('~~~:-40-!~ Shieldin~ . . . .......... 46 Short Wave ••.•....•• 33

Socket Antenna . ... .. 36-42 Sockets . . .... . . ... . 36·48 Soldering lron~ ..... . .• 40 Spaghetti .... . . . .. . . ... 46 SPeakers. Magnetie . . 28-29·30

Midget ........ ... 29-30 Dynam ic ...... . 28·29·30 Belay .. . ......... .. • 4S Units . ....... .. . ... 30 Portable .. .. ..... . 27-28

Super Bet. and R. F. Coil~ . . ... .... . .... 34-

Suppressors . ... . . 47·54·55 Sw itches . . 37 ·'18-44·45-48·58 SUIl Lamps .... . . . .. 70-71

TELEGRAPH KEYS . .. 23 Telepbones . ...... 23-45

Television Tubes .... . . 11 Test Buzzers ....... . .. 23 Test Lead • .... ... .. . . 41 Testers and AnalYzel"R. ..

... ........ 14 to 20. 48 Tool • ......... . .. .. 39-40 Therapeutic Laml)S .. • 70-71 Tone Controls ........ .

..•.. . .. .. '17-45-48-40·S8 Transformers. Audio ... •

.......... H-48·68·69 Coupllng . .... . .... . 2B I. F . . . . . ..... . . .. . 34 Filamen' ....... . . 48·65 Microphone ...... . 31·65 Output .. • ....... . 68-69 Phono ...... .. .... . 26 Replacement . ...... . .

.. 4448·64-6S-66-67·69 Power .... ... 48-62 to 68 Step Down ...... .. 67·68

Transmitting Apparatus .. ... . ... 18-23-41-45·58-66

Trumpets ..... . .. ... 28-29 Tubes . . , . 9-10·11-13-44·48

Shields ... ...... .. .. 44 Te.ters ...... 14-15-16-18 Socket'" . .. ........ 36-48

Tubing .. ... . . . ... .. . 37

VARIABLE CONDEN8-ERS ...... ... ... 35-44

Voltage Dividers .. 54-56·57 Regulators . .... .. . 12-45

Voltmet"", . . . . ... 16-17·18 Volume Controls .. . 48 to 53

WUWi'.!R.~I~.~ . ~~~!a1~

HOW TO ORDER FROM THIS CATALOG Use Our Order Blanks

Send fOUl' orden to WI on the f'Ollt"enient orcif"r b)allks f0UD4 in this book. It w1JI help af'Oid mistail:('S and fildlltate rapid "hipplmt. Rwb orders sent by telephone or tele~pb wJl1 be pfeil apedal attention.

Parcel Post Shipments If shipment by parcel P~1: iii d~lred plcaw send addi­

tional remittance to cover J"iOst&Jt(' ; any surphu will be­promptly refunded. If InsuftleieDt renUUan('e 1.a en('}08f"d 1t will be Df!("t'S .... a.ry to send C.O.D. for the balance.

Express If you hat'6 an uPtf'M

aln'nt at your statton It is not. n~1')' to include transportation with r 0 u r ord .. r. If thf'Te 18 DO f"X~ Press agent. Include trans­J>OrtatiOD cbarR'ft> with your order. All expreu .hlp­menU are insured. )t is

. preferable to .shIp radio SE"ts and bulJl:r merchandl"e by .. ~pr~. All shipments con­tainJna add. or inftammable mercbandlse mUflt be AhlpPt"d Upreu or fretJlh t as it ill not accepta ble tor ""reel J)Ofrt MhipmenL

Freight lll"rthandlM I<hould be

sent by tre11bt. It r&pid ahiptut'nt l" not nf!'('~1')' and the order weiI'm nur 100 pounda or mon-. Tbf' minimum rreiahl chane Is for IGO pounds.

J( you h a v e a fre1ahl asent. do not send ship­ping ~barg!~. Your rrtoiJO:ht airellt wlU collea. If .. YOU an! on a ptePKhi station Sf'fld advance chances. AIlJr balance will be promptly refunded.

Foreign Orders AU forela! orders must be a~PanJf'4 by at If'ast 50~

~tn1tt&Jlce ta U. S. f'x("han.f'. Orders for l('I8s than $'!5 .00 Cht!!:. ~Id for In ad\·a!'ce. All Quotations npt. F. O. B.

Foreign orders recehe prefr-rf"t"d attention and are .,acked to IImll"e prompt and lafe df'Ut'flT.

72

FJcure Yoar Pareel .... t CharJlea From This Chart

Parcel Post Rates

ZONES

WEIGHT, FJnt. Second, Third, Fourth. Flfth' j Sb:th, seventh. I EISlhth l I N Up to 50 to 150 to 300 to 600 to 1000 to 1400 to Over

POU N DS 50 150 300 600 1000 1400 1800 1800 MILES MILES MILES MILES MILES MILES MILES I MILES

--, - Ii¢" 1i¢"-g¢1O¢ 1"1"¢ .~~15¢ 2 10¢ 10¢ 1 HI 14.¢ 17¢. 19¢ 23¢ I 26¢ 3 11¢ 11¢ 13¢ 17¢ 22¢ 2!j!¢ 32t 3~¢

: IU l~: l~: ~U ~~: ~O: ~~: 39: • 1 • 9

'0

14¢ 15¢ 16¢ 17¢ 18¢

14¢ 1St 16¢ 17¢ 18¢

19¢

~U 25¢ 27¢

2" 31¢ 35¢ 38¢ 42¢

38¢ 43¢

~U 59¢

au ~n 75t 95¢

70¢ n: 51.03

1.14

47¢ 59¢ 54¢ I 68¢

11 ~T: H: n: u: ~4: u: SU~ 1.25 U 22¢ 22¢ 33¢ 52¢ 7g¢ 96¢ 1.22 I :~~ .. 23¢ 23¢ 35¢ 56¢ 80t 51.03 1.31 1.58 ,. 24¢ 24¢ I 37¢ 59¢ 86t 1.10 1.40 1.69

l~ u: ~g: n: u: ~1: U~ 1 :~~ l:30

',. 287¢ 227¢ 43¢ 70¢ 5 1.02 1.31 1.67 2.0 l 9 2 ¢ 8¢ 1 45¢ 73¢ 1.07 1.38 1_76 2.1~

__ 20 __ ~~1~~~~_~1~ rop Eeoh ~~~!~A:J 1¢ 1¢ 2¢ 3 1M 5¢ 7¢ 9¢ i lit

New Superphonlc Tubes

POWER PENTODE RECEPTION The 1933 Knight 10 incorporates the famous

new Double Pentode Power Audio Cil'cuJt licensed by RCA. Westinghouse, General Electric. and affiliated companies. This new radio development means douhle po ",·e",. kef!lIer lIen_ItI,-lt,., abAolute .. electlvlty. Xot only does the Double Pentode Audio produce a gl"f'atf'r nollie-Ie" .. "olume but it spreads over a tar wider range ot frequencies leading to true tonal reality. Double ~fttode pO~'er and the De~' triple "rid SUJWr-phonte tuheill make the amazing Knlgbt 10 circuit possible.

SUPERHET AT ITS BEST Everything that Is best aDd newest In radio today

J8 found In the KIlI.ht 10--S.,-eD Sapeol'-pbonl~ tuheM tor Quiet, super-sensitive, economical operation; Au­tonlsUe l.:uttorm "·olunte Control to prevent blasting and fading and to equalize volume; Inter-atatlon Nol8e SUPPI'e-"aor to silence static and noh.e; Full Runge Tone Control J uBlque Spot-lI«bt Tunloli{ ,""INuol Dlnl; and the BI-acoulltlcall)" &r .. anJfed Jensen Dual D)'numlc Spenk­e .. ", for perfr.ct tonal rendition. For detailed chassis description, IIee p8"e-" f6-11.

BEAUTY SILENT TUNING I The new Inter-Statton The beautiful cab inet is

Xohl,e SUP("'~""or renders I of the .. ew 6 I." dealgn. quiet operation between with mat C he d walnut stations,' cut tiD g 0 u t panel. and I.ee~·ood o,'el'-'",ta,tlc and electrical In- la)·.. 42 in. high, 241,4 in. t.rfeftnce. wide. and 13 in. deep.

AT U LOVE SIZE SPFAKERS

TRIPLE GRID POWER The newest thing in radio Is the SUI)er­

phonic triple- II[Tld tube. The Kulabt 10 en, ­plo y s these tube!ol with "·ond ... rtul reMult ... The'y doubl. ·· .. enHlth·lty and seJect"ivity-. co,'er the wldf' .. t tone mnlte y et pOSSible, ere,ate tre­nlf'ndoUfi rell.r,-. power, economize in power consumption, lind operate more quietly ..

COMPLETE LESS TUBES The Knlltbt 10 is ol't:ered here

complete tn cabinet, With speaker, but ,,~;Itbout tube •. N •. E9742.

Ret,,11 Prlc". $3995 tB7.3Q. _

rOllR PRICE ...

WITH R. C. A. TUBES The Knl«ht 10. complete with

the following "enolne RCA tubelll 3-56, 1-5.7. 3-58, 2-47, 1-80. N •. E9743.

Retail Price, $4695 '102.2l'l. _ }'OUR PRICE . .. ..

A SUPER VALUE This year, more than ever

before, it has become apparent that quality nlu.t be .u.talned at the highest level possible. and at the same time at u price that ,"'111 lit tbe time-a. The KnlKht 10 at ta t n s that ideal wonderfully.

PURCHASED 20,000 CLOCKS! " "e hOllght 2O~OOO "ne electric ("lock. for cftsh. "'''e pass the enornlOUM a&"lugl!l o n to you.

A line ot ~al el~("trlc clof!kH built by the house of Lincoln which has already served over two million satisfied users, Yarlety~ quallt)', and price feature- this IImaAhlng presentation. ClocK'" for evlt'r)" purpOKe, clocks for e~'ery d~orath'e as well as bUlllneAK-lIke. and at prices helu'''' ("o"t of maDulne'Brlt', warrant .Hto("ks~ Stock up On ete I .. incoln line. lIuy In

A very hand · some. ' easT to

~r:::te. Cl~~r/ t ;~J~~ at one - half the usual distributor's price. or bake-litf'. attra('tlvflly fin­lahed in ''''alnut wit h aluminum 3% in. dial.

PRICE. BaDd

Swe.ep bENSATIONAL S 1 95 .SecoDd

I:'':;:::;::'':':~.l:::::,;. ___________ E .. A .. C .. R_ . .. .... .. .. ________ ... , on';i\~Ji~:fgr 8e~~d con Y e x crYt'~al

.. lens. Size 7 in. bigh. ba~e 6 % lll. Store and Office Eq\lipped with 6 ft. cord and plug.

Ore-Itt ... a 1 u e and beaut)". Must be seen to be really appre­ciated. The per· feeted Lln~oln Elt"drle m 0 'V eo­mPilt in a walnut !Uolded NOTallte case. with clear crystal lenA and attractive Sf'I)ia Tone Xumeral8. Well dimen­sioned measur­

ing 4, % in. high and 4 in. Wide. Flasber type indicator and 6 ft. cord and plug. A .maahlng value. certain to sell and 58 wit b enormoUB profits. . C Shpg. wt .. 2 tbs. No. E3268. ' YOlTR SPECU.L PRICE . ..

Of

74

CI-ks ~1'>~rl~·,.~.~b:;'k~:er~~"~S X 28 """ k~nuinE' .1ectrlc alarm dock. __

a t~n~ na:t{~c~ ~~j.;~~fl6..(ET ... . ... . . e,'erywbere. Ell"Y to read. Always aecu­rat.e electric timf'. Of metal with statuarY bronze finish. Metal dial and sweep second i n die a tOT. Double strength glass

lens. In three convenient sizes at prlct"S that can't be be8t. No. E3261 . 9 in . Dial. Shpg. wi .. 6 lb •. LIST SET ..... . .... . No. E3262. 12 in. Dial. Shpg. wt .. 9 Ib~. LIST NET .......... . No. E3263. 15 in. Dial. Sbp ... wt., 14 lbo. LIST !'iET . .. .... . .. .

SQUARE MODEL

Anot.her popular store Imd offtce Nee­ulc clock. The fine Lincoln movemf'nt in a. Mahol'8ny fin­ish wood case. 15'% i n (' h e 8 1""'.!ii!iii_a.1II square; 14 in. square metal dial; double 8tren .... h glass lens . and SWeep second hand. f'xtraordlnary value.

No. E3264. Retail '''slue, S 1:;.00.

DELUXE . TABLE MODEL

Another bpull­Ufnl Lin (' 0 I u Clo('k. Alway~ ac(.'urate electriC time. Of attra('­tive Walnut Yonlded Xova­Ute', with len~ of convex crYs· tal and spun sil­v{>r fini!'h dial. 3 % in. diameter. Dlmeneio D8 :

5'.4 in. bigh. base 6 in. X 18 Shpg. wt .• 3 Ib~.

No. E3261 • YOUR PRI('E ... .

PRICES Geonulne Llacoln Electric <"'ock. at prices way under the manufacturer's costs. We

bougbt 2O~OOO clock. at once aDd tor caab. Oar eavlng. are 70ur •• ,'Ings! This great

Uneola .)· n:~;~~!;.Cl;'l~t~l~e~~~~~u~~;~~~~::. O~~::~~D!~r~~t~~eed ,c::,:-a~o:t:;n~~~)e~io f~:~~: "on A..C. U.bt aockete, universal pract ically every where.

No bother. DO ta.a--accurate service day tn and day out. once the plug Is inserted in the A.C.

~i:Jttpf~;~etBu~r~~e·qt~::t:':! :::;'!"av;l:.c,.en:y~lO(j~d'!~ ~~V~~e;Ofo~ay ~~e:e.,;: ~~et:~rq:::~:~~::.~ F •

aDd No. E3283. No. £32454 . h ·ory. NET. EACH. ONLY ..

D.Lalle Mode. A neat. waU

model electric clock. ideal tor kit c hen use. Durable metal case in beauti­ful finishes . F u I I 9 Inches square. B u f f dial and CT)1ital Ipll8. In two

QUANTITY PRICES 8tol:~,: 7rO,,-;:i!r:.!\~ .. Cib~edib~!~ tiful CIOCM wlU M'U twlefl .1 rut when properly displayed. Suggested as sale butlde1'8 for other lines or as premiums. Write today tor quantltT Pri~! Buy In quantities! Increase your sales and enjoy larger proflh.

UNBEATABLE VALva

For per· BODal u"'e: • f' II for lane prof­Itt!'; exploit your bU8i· Df'8S. give the 8 e clock s to your cus­tomers ae

~:~~=~~.8 CtiDl~~t.~n: • .:.--c.;:;;·-·.-.. or prizes. Thp cost Is IImuJr.rW~\~:-t~ ~~g~n·w~.~~~' t~~· base. 2 in. deep. SW"pSecoDd

No. E32e5. lvol7. No. E3288. G ........ LI.t. S3-lIO. YOUR PRICE. EACH

.... h.rMode.

A sa. SO VALUE No. E3255. 4ge ~~V~R. ~.~~~' .....

The Arlltoerat of electric time pieces. Style and Q.uality at an un-

t~~t:t f'Y!~ic ~:,.~~~~;a~ 8~~~ Ballulllitel ~~ ~6t:\ :~Og-:~ tti:f~. ~t~

tl'acUve walnut overlays. But!' dial wit.h embossed black numerals. Con­vex crystal with gold bezel and sweeP ~cond hand indicator. Amply pro--

~o~.:"tul~e1il"'1i:'. 7 ~It~' J'lf~ :~~ and/IU". Shplr. w~ .. 7 lbo!. ~ •••

~t.~2.::iu ... '9.00. $ ~ • ~--•• YOUR PRICE .. . ... .

A movement e:xt.enllvel,. U II e d in marble and Tambour clock cases as well al for mirror frames.. lamp~, etc. Dust proof bouslnl", 3~ In. diam .. 1110 In. deep. oTeraJl

2 " 10.. deep. 4 in. bezel. Convex crys­tal lens. Flasher type indicator. ShpJ".

N~:13ll';·7. $" ~O YOUR PRICE .. . •• . . " .. -

TnteDW With dial aDd bad< Plat&-for Tam­

bour. ",'ood and marble Ca&es 4- In

d'r:~ete~T~r%" ~~Pthc;n~e~D·~~~lP::!: and fla8her type indicator. . Shp". wt.. 2 lb •. No. E3278. $ .. 15 YOUR PRICE. . .. . . . . ..

T,.pe .J Lar«e dial aad bezel _ 5 Y.z In

diS ., 2% In. deep with back J>late: Diameter of back plate 4'4 In in~luding flange. Aluminum diai With embossed numerals. Convex crystal lene, Sweep second hand. Shpg. wt .. 3 lb •. No. E3279. $" 95 YOUR PRICE . . . . . . . . ..-

GralHlfatber Clock Moye.eats wltb Dial

A cOmpl.tI tIIbl"et u"it - CODlIlr1s1a.g a handsome b rOD z e t'tcbHi square dial and mO'l"emeat as­sembly rt>ady to In­IItall in Pier and Badio Cabinpts • . See­rt'taries. Dl!Itkl. etc. Full 8 weep ett'OOd hand, GraoetuI .kel­ftOD. hour a.nd mlD­We hands. Rich ap­pearance. Wt... a Jb8.

No. E3280. 7x7 In. dial ..•.•.• • .•.. No. E3281. 8x8 In. dial ....•..•..•.• No. 1!3282 • 919 In. dial. ........ . ... .

KNIGIH"J

Sparkllngl,. new and brUHuntly successful : ClaNH "0·' _"-udlo Clr('ult, Quiet AUlomatle

Yoru~u' Control, Intf'rKtntion .!\" ol",e' Sup­pr4·MHor, !'oo:ew Supt>I'-phonic tubes. Duul nynamle S,Jenkf'rM. S,)f)lllaht Tunin~­

nd 'nore-~ The T{night 10 is up at the among the Jeadel's · modE"rn qual ­

radio.

DUAL DYNAMIC

TUBES SPEAKERS A MATCHLESS SUPERHETERODYNE

The Suverhet <",reult of tbe Knll'ht 1.0 is licensed b)' R .C .A . . We@(ine-bouse Eleetrie, General Electric . a14tl affilia1ed companieR. Thijll means thal it embodi~ ""f'!')' 8inde nrw radio teuturt" yet de,'{' loped by the ~t enl'ine<·rh.1' .kin in the world. The M\\' Super-phon Ie tube~ increase f'fficieu(·y. .-\utomHtI(' t:nlfuml 'Yolume Control prevents blastinir and faLUng' . Inter.statiull uoitj('" and static 31'(' elimillated by the Intf'f-Htatlon :Solsf' Supprt'tUlor. TWlillC' it> made dimple by thE' unique ~vot-lixht .·ull VisIon Dial. Full Kunct!' Ton~ ('ontrol amI the Bi-a('outitlc 8Pt'J:l.k~r llrrIlGgf'm~lIt vroduce "be mo~\ br)lIlantly rpttl tone in r a d io . And all these wonderful result8 are achie'f'"ed iu a compa .. t IoIhl~lded <-hmuJis measurin;- 1:3 · in. w!de. 0 ~ in. lI(-(>p and 7 in. high.

PENTODE AUDIO POWER

The new J)oubl~ P~Dtodr tylH" Iludio eirrult is fea ' tured in the Kni~ht IU. Ita charaderi"tie. are a II::rfOlltt"r undtflliorted pOWf'r output, alUt an ability tu reproduce tone a s ftn wl",,_I), and 1tC'-

CUrtltet)' a t low "olumps a:-t itt h igh .

PERFECTED TONE CONTROL

You can accentuate tbe tunes you detiire to hear by the simple manipulatiol\ of a p,>rft"'('h'd TUDe Control which emphasizes treble . ba.'f.d or intermediate 11. you prf"'frr tbt"m . It g:i\'eft an imlh'ldulll touf'h to ratlio IJeJ"formallC'e.

SPOTLIGHT TUNING DIAL

Note the Pal8f' with which you briug in ",tatton after 8tation. and the uneninK accuracY of the uniQ.ut" fun "lllon Mputlla:-ht dilll. Each elation's numb(·" is briJ{htl,. lIlunliDalffi as it is reached . Tuninl:" i8 there fore t'tllt)'

and ple-Munt.

NEW PENTODE TUBES The tll4e or tbe nf'W ~ul)N"-phonle tubt"8 iu the KIlI¥"h( 10 aH.",UI"eS Ut'at~r ht'If"t· ­

Uvlty and ttensili\· itY. quieteJ" opr.nltion, iUlproved "olume control, bettrJ" toot' qualiH' , :tnd rt"tl\ ("('Unom,. in reduced I)()Wer CQnsurupUon. 1-58 lUbe is used in an R.F . !}tage. 1-57 in the First DNe<"tor. 1-56 a8 O&eillatoJ". 2-5 8 as I .F. Amplifier. 1-56 as Seeond D€'tector and A.V.C .• 1-56 as First Audio. 2---4:7 ae Double Pentode Output. amI 1-80 Reetit\er.

COMPLETE, LESS TUBES The KnlKht 10 ChUI!fMI", is offered

here ""lth Jen~~11 Dual Dynalllie "pf'okt"I"M, but without tuhe",.

No. E9740. 549 85 R.-:tnU Prh.·e. $65.00, ., --, ' 01:R PRiCE . .. .. . ..

~ .... COMPLETE WITH RCA TUBES

Hel'e is the K n I iK' h t 10 C"haKllt", ",'Ith 'Dual J~n"'~n Mpf"Rk~r" and 3- 56. 1-57, 3- 58, 2-~ 7. and 1-80 RCA tUb ~8. No. E9741 . Retnll Prlef', '-79 .• :;. YOUR PRI.CE . .. .... '

Flawless Performance Eyery ounce of .. ngineering genius available has

been concentrate-d on the new Knight 10. The results are ams7.ing. Consider the quiet Automatle "~olum~ Control which ~l1mlnat .. " blalllting and fading. ~otjce the new Iutentatlon Nobu~ SUPPn'IIMor which .boU.b .. " nols .. lind .. tatUe betwf"f"n IlJtatlonM, and algo the nen­SUJH"r-phonlc tohf"M, operating more qul~tly and with double' thl" .. t"n"lth .. lty and eaelectivity hitherto pos8ible. All of these features built up masterfully around the RCA Ilh."f'nMt'd Superhet ('Ireoit. RI:lSUre you loug-Ih-..,.d rftdlo plt'lU_Ure-.

Exquisite Console A tine radio receiver deserves a fine consol... The

cabinet pictured at the right is a ve"itable mast .. r­pl~C!' of furnlture-mRklng. It features six beautifully turn(>d legs braced by Ii graceful ~ur,-ed ~tl'f't('her. The front pa.n~l is of "plendldly mutt'"h", ,,' a I nut ftanked b)' curved pilasters. A shaped stretcher and

a cut-out grille further enhance the rich d~"I"n. The cabjnet 9tH-nds 41 in, high and is adapted acouBticall;.r for u~e with the dual Mpt-ake-r" of the Koight 10.

Power to Spare Sparkling Tone

The advanced superheterodyne circuit achieves surging volume a nd power far in excess of norma l d e ­mands. It is ah"II,-" uDde .. eontrol by means of the Automatle 'olume Re-K'ulator ''''hich prevents bJa.t­InK aDd fud lnlC. \Vith this flau-Ie-N" bnckK'round of pOU"er, Kol.-ht tone is exquisite, r.al nnd ,-ltaL, pro­jected through nunl DYDantll"-Speake-r" arranged to handle the ''''hole r&ngr of tOllnl frequf"nelf"~. Then , too, perfected Tone Control further compte-tee your radio ple-RMUrt". There is H. dlstingui~hed difference in the broadcast reception of the Knight 10 that you will be Quick to perct'i .... t" and t'njoy.

New Super-phonic Triple Grid Tubes

Seven of the n .. ___ tn)" triple S c r e .. II Gr'iel Super-phonic tuhe-,.. al'e employed with a mhtht,. t"trect i n th~ Knight 10. They doubtt" the- M~n.dth-· It,-, creHtE:' keen-cutting tlvity, make possible nutomatle , . u I u nt e eontrol. Quieteroperation. Kreatert-eon­ont,-. ' ·8.I't relCE':r,'e po " -e-r, and above a.ll, a purit)· 01 tone that Rspil'E'f' Rnd a.ttains to reality, There is a n ab~olutely new qunUt,. 01 tone alld ,.o"M'er punch in the Knhtht 10 superhE't that is unappl'oKchable in 0 the r rad io ~et~ not usi ng the ne-,,," ­.. "t ,.upt"r-phunlc tuhe-fiC. You c an be proud ot the Kat"bi 10. It I~ new I n every ,"espect and out in front of the radio ftetd.

Interstation Noise Suppressor A wonllf"rfUl nr-,,· dr-,'Ier- has been incorporated in the new Knight 10

e'rt"ult. It Ie the Intr-rstatloD ~ohle ~h'l.pre",,,,or regulated from a knob on th€' front p a nel. It M"jr-etH noiHellJ and HtaHe between stations and s110ws you to tune- from one program to anothel' with abHolutely quiet operation, free from disturbance and hurn. ThiS dedce contributes re­markabl Y toward pre~erving the wondr-rtully IUlre tone- \ ... hlch is in­herent in Knl"ht perfornlance. Complete Less Tubes Complete with RCA Tubes

The Knight 10 is offered in the con~ole picture-d a bove together with dual Jf"1u4t""n "pf'aker" but

Here the Knight 10 is offered complete in console with dual Je-n,..e-n IIpe-nkerli and 3-66. 1-57.3 -58. 2-47. R n d 1 - ~O RC.'-tubes. No. E9741S. Re-tnll Prl("f'. '1~.7:i. 'l'

Supersensitive Dual Speakers Eve r y be",· K n I If h t 10 Is

equipped with two ·'amoull Je-nlle-n d)"nalnle .pea kera In dual ar­rangeme-nt. designed to operate bl-.eoul'!Jtlenl1~· and to handle ad­equately the tremeDdous output of the circuit. These speakers are lfelentltlcallT plt~hed, one to cover the higher . register, the other to include all o f the lower frequencies. You will marvel at this Inte"t radio Inno,'atlon and be Impressed with the wonderful manner in which It makes Hh~f'r tonal ... aUlim of the air waves which It picks up. Knight 10 tone is fUrther e nhanced by the Full Range Tone Control wh ich lends an individual touch to the per­formance, emphasizing 8U btl y

or 10'" note.. aN you m(1)'

20 WATTS' UNDISTORTED

OUTPUT The famous new Class "B" tJIMI

power amplltlcatlon llcensed by RCA, Westinghouse, and General Electric, is incorporated mightily jn the .e'''· Knlsht 1:1. It i. absolutely capable of a 20 watt ootpot and a. Dlore eom-

plete and life-like tone than ha8 hitherto been possible in any other type of radio.

R.C.A. LICENSED

The circuit of the great Knight 12 is built completely around a full new set of ne'wl)" IDvented Super-phonic t.,.p~famous for quieter operation. doubled power, and

..,onom)'. 1-58 tube 18 used In an R.F. stage; 1-57 as First Detector; 1-56 as Oscll­• 2-58 as I .F. Amplifier; 1-56 as Second Detector and AVe; 1-56 as First Audio; 2-56

as especially designed Cia •• "0" Power "ta«e. 2--46 as Cia." ~B" pg"b-Pa.h Output Stage, and 1-83 Mercury Vapor Rectifier. Thi s circuit ar~angement is unbeatable tor keen .eDalth·Jty, hair· line separation. "nat controlled "olume, and tone that catches every single vibration of the original rendition. Chassis measures 17 In. wide. 91h In. deep. and 81h in. high.

TRUE CLASS "B" AMPLIFICATION

INTERSTATION NOISE SILENCER

·r-""""S"""P""""O""""T!!""-~TUN"!""""!"~IN~G~·

A DeW nnd , ' Itnl thlntt 10 radio. Creates not o n l)' «rea~er ,'olome and po w e r, but captures and reproduces the minute overtones t hat other radios cannot get . Cia •• "B" Power makes the Knlsht 12 a musical instru­m ent with true tonal char­acter.

Breathlessly new Is the Inte-r-StatloD Noise Sup­p~.80r incorporated in the nen' Knlabt 12. It s'up ­presses back-ground noises so that you may tune now from station to station with a b III 0 I D t e sllenee between each. The Sup pre_or rejects all static and noise.

NEW SUPER-PHONIC TUBES The new n'pe Triple IIrld tube. make Quiet Automatic Vol­

unte Control possible in the Knlg .. t 12. This wonderful fea­ture preve blasting and fading. Plf'nked eftlclency and

greater power are assured with the new tubes. They alrord. in addi tion to 20 watt output, a .,..'lder tOD.td frequency I!Ipread than ever before possi ble. This means

InAnltely better tODe qnallty, w ith every original overtone faithfully retained,

A uniQue Full Vlalon Dial

:,~h f:a:E;;.ia1n:ke:-I!~:~a?:~ or the knight 12 eas,Y and pleasurable. It·s another in­stance ot KnlJJht innovation.

BI-ACOUSTICS Each Knill" 12 is equipped

with t~' ID o,·er-,d.ed .Jen.en

T~e~ke~e ind:~~ln:~r~~g~:!: duee faithfully both low and h 19 h Dotes a t minim um or maxiinum volume. and they do full reproducing justice to the wo.derf'ul ou.tput of the re­ceiver. You will Dote the dll_ :terence the minute you heal a the KJaI",ht 12. .

~

MATCHED DUAL OVERSIZE SPEAKERS Cbaaaia Le •• Tu.... With RCA Tuba

Here the Knlsht The Knight 12 12 Chassis is of- C has s t San d fered together Speakers with 5-with Dual Speak- 56. 1-57. 3-58. 2

en ~~.t ~~7s5t~be.. R~i t~~:s. 1-83 Retail Value. No. E9751.

,".75.. Re"~I~~~ue, YOUR PRICE YOUR PRICE.

S LJ .. ·.Ir_.....;;;..

Noth ing has been 0 mit ted from the lIew Knight 12 in the desire to place it at tbe front tn radio. Consider its astounding features-its 12 ne-w type Super-phonic tuheM- its true CIoN" "B" nm •• llfteRtlon with 20 wattH of undl8torted output and the widest tonal sweep yet atta.ined -its quiet .",oton.atle '~olume Control, Full Bange Tone Control, three audio stages-its I)usl Dy­nomic.- Speuker1l, Mercury Vapor Rectifier. Spot­IIJltht Ttlnlu~-and it~ ""vonderful new lnter-Idat,.,n ~oh,p SUpprf'MMor. These are ama7.ingl~· new, and th£"y place the KnllC'ht 12 at the top for power and tone.

NEW 6 LEG CONSOLE An incomparably OOautiful cab i net model

hus been chosen to house the De"'- Knight 12. The pilasters are or <"un-'ed matched hutt wolnut and mHple burl , with apron 01 lace,,'ood and an ex­qui:-;Itely matched butt walnut radio panel. Th e quartel- doors a re of matched walnut set oft by lacf"",,'ood arch and frame. The cabinet stnnds

~~~~~~e:~"~'n~~e~nisW~~:ie~~I~- ~5n:e:i~f.-th~hflen~~t acoustical results in connection with the Dual J)ynnmlf" Spf'sker J!C.

SPECIAL NEW 46 DRIVER AUDIO STAGE

All possibility of power tube overload is 'overcome by the use of the nf'''- 46 Super-phonic tuhf'. It ma-l,es available a ,-aKt ft"Mer,'e po"t'Wf>r with greater economy in current consumption. and etficie-ntly prevents blasting, rattling. and distor .. tion. New ntta inme-nts in tone quallty are there .. fore possibl t" with a much w'df'r ftdellt,. rnn~t­unparalleled in other sets using other tubes .

• MICROVOLT SENSITIVITY The mnrTf'loU8 .Mf"nMlth·lty of the l<:nl8"htI2 is

rated at one mlcro~olt peor meter, which means an unprecedented ability to reach out over "-ftMt df",­t_uC-"eo" with gl'eat ease. Tbe natural selectivit y ot the set does away with interference even fronl high powered local stations. .

GIANT DISTANCE RANGE The new Knight' 12 is in every sen~e of

the word, master of tbe all'. It tunes from 1':':') to 550 n,eterN. and within that range, is Capable of bringing in far-distant station~ \vith magic CBMf' nnd power. You will enjoy the thrill of reaching out into space and pulling in the faintest of radio signals. You will be amaze d at the ability of the Knight 12 to build these signals tnlthtall)" and real­h.tI~all>- to powerful clear .,.'olume_ Thrill

to Knight power a. n d di~tance cov­erage_

The Kn1Kht.12 is the finest Super­het th a t money and the best en gi­neering skill in ,the world can build. Nothing ha:s been spared to lnake it today'" peortE'ct rnfllo. It is modern in it~ operating exce-I ­lence-and it is modern. too. in its priCe. That price is in complete harmony with the timE's. The Knight 12 is the fln£!st of radios offered at the lowest of prices . Take advantage of this rare value.

flu SEASONS OUTSTANDING VALUE COMPLETE COMPLETE WITH

LESS TUBES R.C.A. TUBES Here the Knight 12 is The Knight 12, eom-

offered in cabinet, wit h pletef with 5-56, 1-57. Dual Speakers but 1t"'''1f 3-58. 2-46. and 1-83 t'ubes. RCA tubes. No. E9754. No. E9755.

~~1:~. $5975 ~~!~; $6855 ' 131.4:1. - 011140..'10. -YOUR Y01:R

II~~~II~~II~IPIRIIJ.CIE.'II" "~"II~~~PIR~JIC~E~II"""". • ................ ...

UNUSUAL BEAUTY The arlatO<"ratlr eablnet of the Knleht 10 Combination

ll iustrat.ed abol'"e., featUre! a dlsUnrtJve 6 IeI' design with Jra.retully curved stretchers. shaped apron. rurved pll88t«1 of mat.ched wood. and a pleasing front panel 01 beau-1,Uully g-rained walnut. The cabinet "tands 42 in, high and i s splendidly proportioned and a. perfect &eOU8tle houa· Inc fo r. the Dual Dynamic Speakers.

SUPER. • • · HETEItOD

OWllMArlON ew

DUAL SP ED MOTOR FOR NEW AND OLD TYPE RECORDS

The Knight 10 Superheterodyne, famous for Its np~to-the-mlnnte qualJt-Iet.. has been built into an equallY ultra,.. modern Phonocraph Combination. The phonograph equipment of this wonderfUl instrument· incorporates a ne\\' t>'pe. Dual Speed PhonolTaph Motor and Turntable which play~ either tbe ordinary 78 r.p.m. records or the new Long-playln~ 33% r.p.m. ~.onls. This floe equIpment. coupled with the fiawle88 power and beautiful tonal output of the Double Pentod" set audio and peorf~tly matl'hfid Dual Dynamle "peekers. Provides you with mal"nlftef'nt record and broadcast 1't"C.rf'tltioa.

POWER PENT ODE CIRCUIT Seven of the new type Super-phonic tubes are

used in the KnIC'ht 10 etTeuit which is fully liCe-DRN by a.CA. The audio eircuit is built after the Dew double pentode poweor dsign whieh is a ~UDreme attainment in radio power outPut. kf"f'n-euttlng 8f'J.e.rtlvlty and greater sensitivity. Quiet Aut-ODl&tle Volume Control eUminates blastin£' on local . and fading on dis­ta.nt stations. Quiet operation, trf'JUMldOU8 ft8en'e power, and

~~if!intl_~~!:lcl~~l:ana::m~~¥g~~ Y!wchal:=~:!iChimJ"es wf::~ vast output of the circuit perfectly for ftawleol8 r~ord uuI broadNs1 ent.f'rtalnmf'llt.

TRUE TONE The brilliant tone qual­

Ity evolved by the Knight to circuit and Dual Dy­namic Speakera Is en­hanced by the b u i I t - i n Tone Control which en­ables you to emphasize the notes you wish to hear.

NEW FEATURES A brand ne",' Inter • .ta_

tlOb Notae Suppre"aor doe. awo)' "",'Ith atatlc and nolae in tunIng trom sta­tion to station , on the Kal.ht 10. The unique Spot-lIgbt Tunl •• '-tauol dial is also .a new feature .

MOTOR SPE-E-DS 33}3 &78

R·P·M

SENSITIVE COUNTER BALANCED PICK up·· IDEAL PHONOGRAPH ENTERTAINMENT DUAL DYNAMICS

There Is true art In the way the Knight 10 Combination re-creates The new type- Dual Speed motor and the perfected

are pe-rtect compleJOeDta to the wonderfUl double pentode Audio circuit ot the receiver. The ,'aat ·,.'olume available is a velvet clear bnckground em­

phaSIzing the tull beauty of modern recordlngs and the year'. most :reaU.tle radio broadeast tODe. -

LESS TUBES WITH RCA TUBES The K n I g h t 10 The K a I • h t 10

ComblnatJoD is of- complete with 3-56. fered here complete I- 57, 3-58, 2-47 but without tubes. and 1-80 RCA tubes. E9746. E9747.

~'O dual arraDpd .Jen.en d)"Damle apeaken handle the output ot both radio and phonograph with 8parkle and vh'ldne •••

~:~:50. $6985 :-l~. $7&.95 "OUR - YOUR V-

PRICE . . PRICE . :~~~.~~~~~~~~~~~~~!!W~

KNIGHT SETS

BIG SET VOLUME AND TONE

~'TOMIt W A.LJIfVT nMISH

The com.pact Knight 4 cabinet.

~~ar.d~~5 mt l~: WINe. is attracth-el7 dewlped In a two­

tone highly finished walnut eft'ect.

--du! KNIGtiT

THE IDEAL "SPARE" SET The ntldget '" is splendId as an addtttooft.

radIo in the home. It fits anywhere and may be carried to the sun-porch. bed-room or den, and connected to any A.C. outlet with great ease. You can afford this "-pare" set at our bRl'gatD price.

DYNAMIC SPEAltBR A powerful dynamiC .pe.ker. true-toned at

both low and high pitch, I. furnished with the Knight 4. It ' is capable ot handling tuJl ... olume without dt.tortioD.

LESS TUBES Tho ."Iendld Km.bt ..

Mid.ret is o:ttered her e complete in cabinet with

~~::~::!~ No. 1'9700. SfJ!!5 Llet. '24.00. YOUB PBICE.

AMAZING POWER II EFFICIENCY There is a tremendous punch in this midget 5 tube

i:~ T~,:=.o~~!;J:i 8':!::r.V~~~ ~~: ~le'jrvit{~~ka:JO:ur1~::':i tone that ~ unparalleled in most 8mall radio sets. The dynamle !.-peeker stands the "gaff" at full 'Yolume. The KDJsht IS is distinc­Uvely bouaert in a ~fQlly shaped walrlut eabtDf!'t measuring 15 in. btgh and 12 % tn. wide. -

~·GANG COMDJDlfSER The Km.b' II bas ble set de·

silm evidenced in itA 3 .,,,,nl' COD­denaer and ita thoroQlrh .hleld· IDC of all varts. It is built

:~~~ ~~~e ::::t ::ti:ri!:r~~ SET. LUS TVBa The Knight II Is offered

here complete-, leBs tubes. No. 1'9706. 51145 Llat, -=211. _ YOliR PRICE ..

SET. WITH TUBES The Knlgbt 5, eomplete

with 1-247, 1-28. 2-258, and 1-257 RCA. licensed tabn. No. 1'9707. 515~5 List. ~9.M. _ YOrR PRICE . •

SPOTUGBT DI..u. A Wlique new feature of tbe

MldC.t 6 I. 1\8 Fall Vision Dial with the 8pot-lll'ht effect which makes loca\inl'" and tuning &ta· tiom~ Simple. plea.qant. and g. trtlDlely aeeurnte.

New - ~~.. IDstaataMou bot .. &8

~=p~t.~W1m~:rat{:~rto a!;~=~ and current ouUet and forget It. Consume. current only whi lt water 18 rwmlag. Gina • .te.a.d,y flow of bot water safely, sUenllJ &Dd economically. For waahiDg, lhaving. bot poulUces. bot drinka, etc. No atbel' water .... IN IJke _. Attached In I... IIIaa • mIII­Me 00 IUlJ' faooet. Complete with 8 It. rubber cable at a speetal low price. •

Ibt 12.15. ~ No. E %920 $162-

YOUllLOW _ . PRICE .••••• _ ••••

Aboolutdy low .~ Mat adJut­

mat. A beat pa.d ClOD­,tructed wJth a patented. double thermollaUe control FlDest nichrome beat unlta. Balte.Ute lwitch offers three degt'H:s ot beat. 'IbJa pad proTIde. coatlnooo. aDd bel p­fUI eernce.

NATIONAl. 4 lD 1 WaHle Iroa-GrIU

T .. lter-Tabl. Stoye ~nr ~r::-....:~~ an,. meal ri&1a' OD tile tabR, wU.h~

out tuN or bother. Bake. watnes; crtllJ .tealul, chOPl. b&eOD. ete. CrIBp, golden tout made qUlck\J'.

Ueeful-Attraedy. T'" Idnl 11ft ttr

UJ' eooulen. H&I:Id. lOme blah Dickel

~atn~ Ifill ~.Y7 cloSt aluminum. with uhrome be&tW UDlta. H&Dd1ls eboD1IaCI. BhIoPIDI Wl.. 10 Il1o.

N •. I: 51"11 un nua

SPECIAL VALUES Sure to •• U fut on .Ight! Prac·

Ucal &lid yet or tremeo.dou _ter­talameal nlue.

PaA~CAL­INSTRUCTIV.

.& re&l workabJe to, that every "'" '" cert&lD to wan~ aDd ~ownuP! too. Eaeh inatnlment & eomplete IeDcUnC and. r~eJvlnl' IUdt. Operates up to 1,000 feet. OD any standard dry ceU batteries. A .plendld rUl Item.

DaT CELLS

torQa:~ ~ ~ ~~s.= hadlce 801

~~lE~~H ....... 21o

Practice Set A Complete

Transmitting and Recelvlnc

Unit Two oomp"'" InMmlIIlq ...

_.... ""Ito. Equipped With k.ey. buzur. and code plate. J'uU ln8truCUOlll for operation. 715 ft. of Wire. Set. in attracUve Maroon aDd Gold contained 10 _._

dJop\ay bo ....

NO.E68U· SZ06 8PECl&L .... PWCE .•• ... .

New Feather·Welcht

Bead Phose.

\J} Wd.b 0l1l:I 6 0_ Ugbl

and ao comfortable you K&.r«1,. kDow you han them on. OIlly tile tID .. 1 mater\ala 1UOCI lD their cooatrucUOIl.

nJRrOaDS

recoZ:J~ f:W:X"'..d ~ lIpai .... ptlo.. Headband '" made of tlWbl. IteeL Blllpplos

WI. lib. '''38 No. E 79&-4000 ohm &_ NET PER SET ••.

No. E '19&-2000 Ohm990 SPECIAL NET .••

~~~

~t=~~~~~~~~~~~~~~~~~~ BIJIDU ~ d~ ecJDOe&le4 10 b&8e. No d1tfteu.lt 1nltall&t10ll DIIe-"'17. No Hm,lIcattd .Khan.... Furnl.Jhed with full In.tructlonl tor

~~T EzlOJH21 0 -.....c.-... 3-Conductor cab1ta for ID-

door I.Dd. outdoor use.

N;': ~~1t;~0<:"'!:'1.03 N:';"E =~~log,~ IISC

At B._AtW.rk _ll1 .......... OII1u

room-to-room or bouse-to­g&r&ae telepboDEa. EquallJ weful In oftl.cea. t&Ctories. pubUO ..,..,.. relt&Ur&D.tI. -.-

rapid. connection. Com­plete seta lru::lude J BeII­phones wtLb buzzers. II

teet of wir1na" &ad. In­IU'Uctions. The wtrtnr IUl/DUed,. 11 suflktcmt tor

room. to room eom-munleaUon. Add!­UonaJ. wirIDI' maT be added as required. Connecting cabiN tr. ....... dlot&aceo &011 dry cells &tt llmd em. tbb pap. Two dr7eo1l1_ .... • e t. r.JUhoft. ""&11,. I .....

No. E lOl&-BIaeII .1 .....

No. E lOll-Greea S 3411. No. E 10U-hol)' ~ N •. E lOl3-ChiD .... a.4 -NET PRICE, EACH SET

---------Beautiiul

Walnut Cabinet A s\IJ}<'rior recci\-el- de­

scn-es superior housing. The Kni~ht. 6 tube Super gets a fitting companion in the hf'uutiful ~ railJt'll \\'al· nui c:lbinet pictlll'('{l abo \'c. The cabint>t mea!'!UI"('s 16 '.4 in, h igh. 13 in, w ide <lnu 8'h in, deep, The tTni-tUH­InJ: douh le scutt> dia l s im­plifies tuning.

NEW DUPLEX DIODE-TRIODE TUBE T o dn:r ' !IoI rlullo-Th e Knlftht 6 t ~'h" Dunl ,VnYe SUI~r­

hl"te-rod "ne with a rang e of .... 5 to :;:'0 met er"" Th is set h as distance. power, selectivity, s Up'€'r a('ut .e .sl·n~iti\·jt:\" Bnd, abo\'e all. clnrity 01 tone. Here IS it. radiO thut hali e\'er ~ ­thin,!:'; an nd,-nn e efl S upt"rheterod y nf' t.'.lr(" u i t • . luliK Dud sho rt ,,"nn~ r £"Cl"I)t ion . t he ne" - D uplex DIode-TrIOde tu be . tone control, utlt o mntlc yolume contro l , in s h ort , all u p t o thl:." minute features 1\.110\\"n to radio today.

BUILT IN CHANGE-OVER SWITCH Your I"('cept ion range today 1s increased many told

with .... h urt ""It'-e r E'l'eption, and is a,-ailnble in the n€' W Jinl~ht 6 tuhe Superheterod~-ne by H !-'limp)£> turn of the switch. Dual scales on a sing-If" di a l pro,' id£> for HIIU ...

• tUfted CUllin g ... The t hJ"i ll o f Imll ('e ('o ll s a nd foreign countrY reception is a l \\-uys you rs at the eUNh"",t lIIulli,,­ulution o t" t il t." Knig-ht NillIl)Ufied. IInJtI,·d . tUlllng "'YNtt"lII. No coils to I)lug in, or tl'inllnel'S to adjul::>l.

POWERFUL MAGNA VOX DYNAMIC A powerful ltlng n n,-o x d.,. n n n ,lc "I'en k(,1" adapted

for lise with the adva n ced Knigh t 0 circuit, Tf' nders r i l"h . "ihro n t l)e rtorUion ce t h a t makes Knigh t e n­te-n a inrnent a continual p l easure, Complete over. tone s are captul'ed. huilding the tonal output of the receiver up to rare h~nut y.

Single Dual Tuning For simplicit!o' in oJ)('r­

alion and ea"e of tuninll', thi !! set has no parallel. Single dIa l contro l with h u i 1 t in cha ngf' ·o\·t-r ",witrh fOI' chang-ing from short W;I\'e to long Wa\·e provide" for unified coo­trol.

For those who Wis h a cha~~is on l ,- for console in ­s t alla tion , the ]i. n l ~h t G tUbe Duu ) ',,' u , 'e SUIK"rhet_ erodYne is hel'e uf(el'ed , It attains n selecti\-ity n ~\'el' before r t.·udlCct in a 6 tube ~et. :\Iakes for pleuHllrn hle flp~ r"t i oll on b oth long dista nce as well a.s local reception, J U R tan 0 the r proof of Kn i g h t m o d t" rlli t,.. Ch a ~l-lis m easures Illh" lo ng, 7" deep, ulU.l 616" high,

FVLL RANGE TONE CONTROL Comp)Ne RI· ) ('rt loll or t ou(, l'ml)hl1~I't is at your CO:tl­

mand with tile tOile ('ull1rol huil! ill the Kn i r;ht H Super, A tlll'll of the dial will acct'lltun te ~ither hi rrh or low nOI("8 in ac('ol"dance with yow' de..:lre , An advanced ~tltomatic \-olume cont rol nro\·id~ for smoother tuning anci l' I'e\"ents blasting .a ll d fading:.

CHASSIS AND SPEAItER

The new Knight 6

~~pl:t~l~;.ntte~~~v .. ('~: ful :M a ~na"ox dy­namic spealier. Je~s tubes, E 9 710 . , Retail Value,

f~~t.S. I 9!!

COMPLETE WITH TUBES

The Knight (} tube Superhelerod:rne chas­s is with sneaker a nd 2- :-)8, 1- 5;, 1-55 . 1--47 and 1-80 RC.-\. tubes. E971 I . Retail Va lue.

~'JJ~. 53445 P Ri CE. .... . -

Class "B" Amplilication The latest, gr('atest de,·e1opment ill

radio siuce the adn'ut of sCl'e"" grid tubes. It is powerful, life-lil,e. ad v;l llced Class " B " amplifica tion. Tremendous

r~~~~e:h~Ot~P~f?e ~~'~~~s ~~'t~~~.ll~~~f~~I:~~lr;ead~ ~ An ah~olu t E"l~ ' Ilf'W r a dio receiver, in corJ)o­

ruling lull CluMS "H't AmpIiO("utlnn. s t a tic

~ ~~?lt~~~'iO~u~~~l,aj)~~lr~~iial~~~~~~I~~ldc~~~.~~.~ n~w type tubes.

~ 20 Watts Vadistorted Power Outpat The two powerful dynamic Rp<"akers are

"--- ~n~~n 2~Y :n:~pe~·I~~~.W~!·I~~S~!I:t~~S I)~~!!~~: They are capable of filII. rl('h. ,'ibrant tone

""'-----... ~~u~~~n~~~k~~alitY the finest I'adio s e ts

FULL RANGE TONE CONTROL ____ th~'d~:f~e O~l~C~~:t~~g~l: ~~:lil~~nta;~nri~t~;

( , f classical music. Controls the tone to

____ ~h!t ~'~~:/nd~~~a~~tc n~t~:~i s~~!fl~~ll~:,r i~'ith f a ithfully duplica. tes life - lil,e ............. tones,

Spotlight Full Vision Tuning An nttra(.'th'e full , ' I"lon din I on the front

p a nel features a tnt.\,eling spotlight, clearly in dicating the dial s etting_ The Knht ht 12 tubt'" Super tunes from 175 to 550 meters. whi(- h takes in mos t of the police ca ll~ in addition to the regUla r broadca~t rang·c.

EXTREMELY SENSITIVE The Knight I:! tuhe SUIler r<"gi:::ters a sensitiY it y o( 1

mlero\'olt (one mllllon.h of one "011) per m~'~r, BE-ca use of this extreme Nf'nslth-Ity Bnd great (lo\\"t'"r, f' ;.;: tr (' mc ran ge has heen pull e d in with this most modern of radiO sets. This sensiti\'it y . coupl ed with qul('t ulltomntit' "01 .. ulUe (.'Ontrol shut~ out backg-round noi:-:(>s and e;.;:tra tlf'>OU 5 interference and renders the flne Ute-like tone of a perfect t·:1dio. Complete With Genuine

RCA Tabes The Knight 12 tube Su­

~rheterod,.ne ot'fered com­plete in console with 5-56, 1-5i. 3-58. 2-46. a nd 1-83 genuine RC.-\ tubes.

No. E9753. 76 Rf'taiL ,'alut'.S 45 $16":.2;>. __

'·OCR SET PRICE

Set Less Tabes Here is the Ii:night 12

tube Superheterod~'ne com­plete with Dual Dynamic spe .1. 1"ers, less tubes, A sensational "pl ue. No. E9752.

R,tail \"1\11"'$6785 Sl.J.H.50. YOCR --NET PRICE

P e rfect tone requires perfect acoustic construc­tion. The .n n ssi , -e tone cham her of this magniti­{'Cl'.t org-fln t~' pe Console, with s(OilP.lltifically desiJ:,"ned dllnl IUIIII(', )'c p r'oduce s p O\\'­E'l' f llll~' i.l n d c1(,; 1I'1~' to nes

you h ave ne v er h eard in a r a d io before. Th e c a b inet f ollows t h e po p u l a r trend in Co n so le d esign. The f ron t p a nel is of henutiflilly mn.(>JU"d hutt walnut \v ith over­I a~- ~ o f ennmthiml Rim. Si x ~ turd:,-·. fl u ted pill al's Kr'ace fu l l:-" enh a n ce th e cabinet d e ­sign. T h e c abinet ~ta n dfS 4 4: in. high , 2S~~ i n .- wide And 1:~ ~2 in. deep .

PURE POWERFUL TONE The lie,,' full ('Ins!'! "11" :IIII I)lifientioll

Kni;:ht ]2 tuhC' SU}lf'r )o' ields a cit'a r tone of .. elUurknhle depth. ton a l qua lit;v und fid eli t y. O n e s pea J.~(>r is p it ch ed for the high t o nes and the s e c ond for the low tones , Which ~i Ve'S fnll rnlll:e reproduction. QUIET AVTOMA TIC VOLUME CONTROL

The new dlode-tYlle !'if) automntic ",'olnme ("ontro] til he makes t-nsy tuning a nd elimi­nates bl as tin g- noises wh e n tun ing from. weak to stron g stations. 'The Knight 12 tube super w i ll d e lh'er!

The fdmplh.·It)· with which this set can be placed in opel·ation tn place s whet·e cut'rent is aya ilablE" is ontazlng. The powerful. selectj\'e built-In ~'ntenlUl pulls in distant stations with amazin g ease and regu­Jal·ity. !'lever before has there been so Hne a radiO a t so Iow a pri c e. No Illodern r€":ftnenlent haM been omit­ted in the design of this set in the endeavOl' to place it at the front in radio today.

AUTOMATIC VOLUME CONTROL Full volume fi nd unusual selectivit)~ coupled WIth

extreme sensit ivi ty of one IUlcrovolt per meter! An Inlpro, -ed automntlc ,·o)unle ~ODtro) prevents blasting on powel"rul local stations when tuning, and tends to minimize fading by ~etting a co nstant volume level. Sinjirle control Illumlnnted dlnl permits easy tuning. /

Long and Short W~ve Reception Foreign Coullt"te!'~ ShlpK~ Amateurs thousa nds of

milea a wn~' ! EII.io)· complete Khort "',,,·e reee-ptioll . No coils to plug in, no trimmers to adjust; simpl~' a turn of the sWitch a nd short wave s tations from all

~6~1~. ~~~n~~~~a~Y E~?o~U:·)~~u~UJ~ ~I~~~eto~~~l~r~~ 7~ to 550 m E- tel'S a t extraordinary volulilc.

110 AC and DC Models

No. E9721 . For 110 yolt no eyelt' Ar O»t>Tatioll . inclmlillo:" 1-55. 1-57. 1-;>8. 1--17 and 1-80 RCA tubl!ii.

No . E9723. For 110 ,"olt Ill' operation. including 1-3U. ~-!l8. 2-:JH RCA tubes.

Z$ CYCLE MODEL For tho;::e who live in dis·

t l'jets SPl"\'e{} lw ~., <-:",<,1 .. c ur­rf'nt, the Knight ;) tub~ ~npt'"r h; offel'e<1 complete with 1-;")5. 1-5':". 1--;;8. 1.-47 and 1-80 RCA tubcl5.

No. E9725 . For 2.;") ('n'.' 110 volt· AC current oPt'ration.

COMPLETE COMPLETE

WITH Sl.995 WITH SZZS5 RCA _ RCA _ TUBES TUBES

The Impro "E'd SUIH"rhE'tE'rodyne «.-Ir,·nlt of th i ~ I·emark:lblt· 5 tube Dual " l"a \"4' radio s t"'t tHake~ \)~e

of the neWt"st devel<.pments in J'ad io. Cleor IIJuliMtortt"d ~N'lltlon is tnade possible b y Use of" the new triple g-rid tubes.

FIVE TUNED CIRCUITS Five tunf'd ('ir('uit!o' 3.N' emploYp<J in the

<:has~i s wbich is li<'t'u~t'd undf'r R('&\ patents. The new u'iplc grid allli uuplex Diode-Tri(J(le

tube.'" douhlt' tlU' oUll'llt uf the- a'''erage i) tuue fOet. of a year agO. In addition to the added powedul amplificalion . the tontO quality is bf't­tfOr bf>eaul'le s.nmf>iE"IH volume can ue obtained without o~cdu;)din::- tbe tubes.

Now you can enjoy undi stortl."d. trouble·fre(' reception, The Of'\\" automatic: XOilifi' Suppr-f'ftsor elim~ inates static interference and noises from YaCuum cleaners. refrigerators, oil beaters and dial phones and all electrical appliance~. ::\0 longer any need to have recePtion rUined by "man made" staticl

TONE CONTROL Enjoy fun range tone control from the bighest treble

to the deeJle~t bass. A pOIUi\'f', SOPf'1" sE'nsitin~ tonf' eontr-ol enables YOU to S\1 il your own taste a~ to tone Qualities. This remarkable fallnf'IO!t of tODf' I"f'prodot­tion has made the name of KNIGHT sYnonYmou~ with the fioest in radio recePtion.

BEAUTIFUL CABINET The cabinet of the I\olght !) tuhe Ilual Wl"'f' Supf'r·

hE'tf'rod~'nf' is ma.le of a beautiful tWO·lone walnut wood in a sYmmetrical and plf'U8illg dpfllll:n. Measures 9 ill. wide. 12 in. h i~h and G l"i in. deep.

ValaE'. Pf'rformanC'8 and economy w f:.ti nguiF;h the ' Kni.ltht ;:i tube Dual Waye flUi)cr which briug':o a new con· rept of power, dislance and beautiful tone qualit~' to radio.

DEEP FULL TONE ThE" ullul'iual tonE" C!ualit;\· of the Knic-ht. ;; will ('3pti·

1,'ate ~·ou . E'·e~· nole has it s full value and e'·ery whisper i~ duplicated with exact fidelity . A full sizt"d J'f'Duinifl Nf'('tro·d~'naUlie spt'Hker. scientifically matched to worl;;: llerfel'-,Iy with tllf' Knight i). gin's a life·like rt:'sonanee to iT '" tone. a mi iTS clenr "itality actualu' conduces you that you arc IiMenillg to the original rendition.

Advanced Superheterodyne Circuit

With only 5 tubes. thi~ a'.1'·3oC('(1 set dc,·elops a trf'mendOU8 kl('k. Comparabl(' to multi-tube f("ct>l,·eno co:3ling a good deal more. The new circuit with the 01'''' high ~aio tubE's e'i't"e~ YOU ('If'ar . undistorted \"olume. It's the type of radio you 've been waiting (or.

LICENSED BY RCA

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