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Copyright © 2012 Electronics Research, Inc. All rights reserved.Printed in USA (No. 20090321006_AEN02)Your Single Source for Broadcast Solutions™ | www.eriinc.com | 877 ERI-LINE
WR Waveguide WR1800, WR1500, WR1150 SeriesStandard Rectangular Waveguide
ERI manufactures all broadcast types of rectangular waveguide and components, both thin wall and heavy duty. For unpressurized transmitter room applications, inexpensive thin wall rectangular waveguide is a good choice. Pressurizable thick wall rectangular
waveguide is suitable for long, pressurized runs or for connecting the base of a vertical run of GUIDELine® to the transmitter building.
E-Plane and H-Plane waveguide elbows and fixed and directional couplers are available in WR1800, WR1500 and WR1150 sizes. Fine matchers are also supplied for these sizes.
Many different sizes and constructions of hybrids, including 3-way and 5-way power combiners, have been developed. ERI takes pride in its ability to custom engineer any component needed to optimize the performance of a broadcast system.
Characteristics
Type Number Product Series
Inside Dimensions Length
in mm in mm in mm
WR1800-138 WR1800 18.00 457.2 9.00 228.6 138.00 3505
WR1800-143.62 WR1800 18.00 457.2 9.00 228.6 143.62 3648
WR1500-138 WR1500 15.00 381 7.50 190.5 138.00 3505
WR1500-143.62 WR1500 15.00 381 7.50 190.5 143.62 3648
WR1150-138 WR1150 11.50 292.1 5.75 146.0 138.00 3505
WR1150-143.62 WR1150 11.50 292.1 5.75 146.0 143.62 3648
All aluminum construction, iridite finish. Specify thick wall (1/4”) or thin wall (1/8”) version when ordering. Thick wall components are rated for 2 psi; thin wall components may be pressurized to no more than 0.5 psi. WR1800 available as thin wall only.
WR1150
WR1500
Type No. Description
WR1150-(VAR) Rectangular Line Section, full length. Specify 11.5 or 12 ft length
WR1150-(VAR)FT Rectangular Line Section, full length, with fine matchers.
WR1150-(VAR) Rectangular Line Section, variable length. Specify length in inches
WR1150-(VAR)FT Rectangular Line Section, variable length. Specify length in inches
WR1150-12F-12 Horizontal Hanger, 12 inch, flange mounted
WR1150-12F-24 Horizontal Hanger, 24 inch, flange mounted
WR1150-12HF Fixed horizontal hanger, allows linear travel only
WR1150-12GMA Horizontal hanger guide, mount adapter
WR1150-BH Bulkhead fitting
WR1150-E10 E-Plane mitered elbow, 90 degree
WR1150-H1 H-Plane mitered elbow, 90 degree
WR1150-ES10 E-Plane sweep elbow, 90 degree
WR1150-EU180 E-Plane U-link sweep, 180 degree
WR1150-HPS H-Plane sweep
WR1150-16 Waveguide gas barrier, 2 psi
WR1150-PRS Pressure release station for 2 psi gas barrier.
WR1150-650SM Transition Side Fired To 6-1/8 EIA 50 Ohm Male
WR1150-675SM Transition Side Fired To 6-1/8 EIA 75 Ohm Male
WR1150-775SM Transition Side Fired To 7-3/16 EIA 75 Ohm Male
WR1150-350EM Transition End Fired To 3-1/8 EIA 50 Ohm Male
WR1150-675EM Transition End Fired To 6-1/8 EIA 75 Ohm Male
WR1150-775EM Transition End Fired To 7-3/16 EIA 75 Ohm Male
WR1150-KT Waveguide Installation Kit.
WR1150-21 Hardware Kit, includes hardware and gasket for one flange
WR1150-G1 Standard gasket
WR1150-G2 Gasket, half thickness
WR1150-13 Fixed vertical hanger
WR1150-11F-12 Vertical Hanger, 12 inch, flange mounted
WR1150-11F-24 Vertical Hanger, 24 inch, flange mounted
WR1150-11G-12 Vertical Hanger, 12 inch, guide mounted
WR1150-11G-24 Vertical Hanger, 24 inch, guide mounted
WR1150-14 Lateral Brace
WR1150-AFT Adjustable Fine Matcher
WR1150-650EM Transition End Fired To 6-1/8 EIA 50 Ohm Male
Type No. Description
WR1500-EU180 E-Plane U-link sweep, 180 degree
WR1500-(VAR) Rectangular Line Section, full length. Specify 11.5 or 12 ft length
WR1500-(VAR)FT Rectangular Line Section, full length, with fine matchers.
WR1500-(VAR) Rectangular Line Section, variable length. Specify length in inches
WR1500-(VAR)FT Rectangular Line Section, variable length, with fine matchers.
WR1500-12F-12 Horizontal Hanger, 12 inch, flange mounted
WR1500-12F-24 Horizontal Hanger, 24 inch, flange mounted
WR1500-12HF Fixed horizontal hanger, allows linear travel only
WR1500-12GMA Horizontal hanger guide, mount adapter
WR1500-BH Bulkhead fitting
WR1500-E10 E-Plane mitered elbow, 90 degree
WR1500-H10 H-Plane mitered elbow, 90 degree
WR1500-ES10 E-Plane sweep elbow, 90 degree
WR1500-16 Waveguide gas barrier, 2 psi
WR1500-PRS Pressure release station for 2 psi gas barrier
WR1500-350SM Transition Side Fired To 3-1/8 EIA 50 Ohm Male
WR1500-350SM Transition Side Fired To 3-1/8 EIA 50 Ohm Male
WR1500-675SM Transition Side Fired To 6-1/8 EIA 75 Ohm Male
WR1500-350EM Transition End Fired To 3-1/8 EIA 50 Ohm Male
WR1500-650EM Transition End Fired To 6-1/8 EIA 50 Ohm Male
WR1500-675EM Transition End Fired To 6-1/8 EIA 75 Ohm Male
WR1500-775EM Transition End Fired To 7-3/16 EIA 75 Ohm Male
WR1500-KT Waveguide Installation Kit. Includes
WR1500-21 Hardware Kit, includes hardware and gasket for one flange
WR1500-G1 Standard gasket
WR1500-13 Fixed vertical hanger
WR1500-11F-12 Vertical Hanger, 12 inch, flange mounted
WR1500-11F-24 Vertical Hanger, 24 inch, flange mounted
WR1500-11G-12 Vertical Hanger, 12 inch, guide mounted
WR1500-11G-24 Vertical Hanger, 24 inch, guide mounted
WR1500-14 Lateral Brace
WR1500-AF Adjustable Fine Matcher
WR1500-650SM Transition Side Fired To 6-1/8 EIA 50 Ohm Male
WR1500-775SM Transition Side Fired To 7-3/16 EIA 75 Ohm Male
WR1500-G2 Gasket, half thickness
WR1500-875SM Transition Side Fired To 8-3/16 EIA 75 Ohm Male
Installation Accessories168091 Replacement springer for 168109 or 166109
169073 Replacement springer for 168108 or 166639
Copyright © 2012 Electronics Research, Inc. All rights reserved.Printed in USA (No. 20090321006_AEN02)Your Single Source for Broadcast Solutions™ | www.eriinc.com | 877 ERI-LINE
WR Waveguide WR1800, WR1500, WR1150 SeriesStandard Rectangular Waveguide
Thickwall (for Pressurization) Channel Number
Visual Carrier MHz
Length, in (mm) Attenuation, dB/100 ft
Type No.
14 471.25 143.62 (3648) 0.0842 WR1500-143.62
15 477.25 143.62 (3648) 0.0816 WR1500-143.62
16 483.25 143.62 (3648) 0.0793 WR1500-143.62
17 489.25 138.00 (3505) 0.0772 WR1500-138
18 495.25 138.00 (3505) 0.0753 WR1500-138
19 501.25 143.62 (3648) 0.0737 WR1500-143.62
20 507.25 138.00 (3505) 0.0721 WR1500-138
21 513.25 138.00 (3505) 0.0707 WR1500-138
22 519.25 143.62 (3648) 0.0694 WR1500-143.62
23 525.25 143.62 (3648) 0.0682 WR1500-143.62
24 531.25 143.62 (3648) 0.0671 WR1500-143.62
25 537.25 138.00 (3505) 0.0661 WR1500-138
26 543.25 Contact ERI
27 549.25 143.62 (3648) 0.0643 WR1500-143.62
28 555.25 143.62 (3648) 0.0634 WR1500-143.62
29 561.25 143.62 (3648) 0.0627 WR1500-143.62
30 567.25 138.00 (3505) 0.0620 WR1500-138
31 573.25 138.00 (3505) 0.0613 WR1500-138
32 579.25 143.62 (3648) 0.0607 WR1500-143.62
33 585.25 143.62 (3648) 0.0601 WR1500-143.62
34 591.25 143.62 (3648) 0.0595 WR1500-143.62
35 597.25 138.00 (3505) 0.0590 WR1500-138
36 603.25 138.00 (3505) 0.0585 WR1500-138
37 609.25 143.62 (3648) 0.0580 WR1500-143.62
38 615.25 143.62 (3648) 0.0575 WR1500-143.62
39 621.25 143.62 (3648) 0.0571 WR1500-143.62
40 627.25 138.00 (3505) 0.0567 WR1500-138
41 633.25 138.00 (3505) 0.0564 WR1500-138
42 639.25 143.62 (3648) 0.0560 WR1500-143.62
43 645.25 143.62 (3648) 0.0557 WR1500-143.62
44 651.25 143.62 (3648) 0.0553 WR1500-143.62
Thickwall (for Pressurization) Channel Number
Visual Carrier MHz
Length, in (mm) Attenuation, dB/100 ft
Type No.
45 657.25 138.00 (3505) 0.0547 WR1500-138
46 663.25 138.00 (3505) 0.0547 WR1500-13846 663.25 143.62 (3648) 0.1071 WR1150-143.6247 669.25 143.62 (3648) 0.0545 WR1500-143.6247 669.25 143.62 (3648) 0.1056 WR1150-143.6248 675.22 143.62 (3648) 0.0542 WR1500-143.6248 675.22 143.62 (3648) 0.1041 WR1150-143.6249 681.25 143.62 (3648) 0.0540 WR1500-143.6249 681.25 138.00 (3505) 0.1021 WR1150-13850 687.25 143.62 (3648) 0.0537 WR1500-143.6250 687.25 138.00 (3505) 0.1001 WR1150-13851 693.25 138.00 (3505) 0.0534 WR1500-13851 693.25 143.62 (3648) 0.0995 WR1150-143.6252 699.25 138.00 (3505) 0.0531 WR1500-13852 699.25 143.62 (3648) 0.0989 WR1150-143.6253 705.25 143.62 (3648) 0.0529 WR1500-143.6253 705.25 138.00 (3505) 0.0978 WR1150-13854 711.25 143.62 (3648) 0.0527 WR1500-143.6254 711.25 138.00 (3505) 0.0967 WR1150-13855 717.25 143.62 (3648) 0.0526 WR1500-143.6255 717.25 143.62 (3648) 0.0957 WR1150-143.6256 723.25 143.62 (3648) 0.0525 WR1500-143.6256 723.25 143.62 (3648) 0.0948 WR1150-143.6257 729.25 143.62 (3648) 0.0939 WR1150-143.62
58 735.25 138.00 (3505) 0.0930 WR1150-138
59 741.25 138.00 (3505) 0.0922 WR1150-138
60 747.25 143.62 (3648) 0.0914 WR1150-143.62
61 753.25 143.62 (3648) 0.0907 WR1150-143.62
62 659.25 143.62 (3648) 0.0900 WR1150-143.62
63 765.25 138.00 (3505) 0.0893 WR1150-138
64 771.25 138.00 (3505) 0.0887 WR1150-138
65 777.25 138.00 (3505) 0.0881 WR1150-138
66 783.25 143.62 (3648) 0.0875 WR1150-143.62
67 789.25 143.62 (3648) 0.0869 WR1150-143.62
68 795.25 138.00 (3505) 0.0866 WR1150-138
69 801.25 138.00 (3505) 0.0859 WR1150-138
Note: Channel numbers highlighted in boldface allow for a choice of waveguide.
Copyright © 2012 Electronics Research, Inc. All rights reserved.Printed in USA (No. 20090321006_AEN02)Your Single Source for Broadcast Solutions™ | www.eriinc.com | 877 ERI-LINE
WR Waveguide WR1800, WR1500, WR1150 SeriesStandard Rectangular Waveguide
Thinwall (Unpressurized Only)Channel Number
Visual Carrier MHz
Length, in (mm) Attenuation, dB/100 ft
Type No.
14 471.25 143.62 (3648) 0.0474 WR1800-143.62
15 477.25 143.62 (3648) 0.0469 WR1800-143.62
16 483.25 143.62 (3648) 0.0464 WR1800-143.62
17 489.25 138.00 (3505) 0.0458 WR1800-138
18 495.25 138.00 (3505) 0.0453 WR1800-138
19 501.25 143.62 (3648) 0.0448 WR1800-143.62
20 507.25 138.00 (3505) 0.0721 WR1500-138
20 507.25 143.62 (3648) 0.0443 WR1800-143.62
21 513.25 138.00 (3505) 0.0707 WR1500-138
21 513.25 143.62 (3648) 0.0438 WR1800-143.62
22 519.25 143.62 (3648) 0.0694 WR1500-143.62
23 525.25 143.62 (3648) 0.0682 WR1500-143.62
24 531.25 143.62 (3648) 0.0671 WR1500-143.62
25 537.25 138.00 (3505) 0.0661 WR1500-138
26 543.25 138.00 (3505) Contact ERI
27 549.25 143.62 (3648) 0.0643 WR1500-143.62
28 555.25 143.62 (3648) 0.0634 WR1500-143.62
29 561.25 143.62 (3648) 0.0627 WR1500-143.62
30 567.25 138.00 (3505) 0.0620 WR1500-138
31 573.25 138.00 (3505) 0.0613 WR1500-138
32 579.25 143.62 (3648) 0.0607 WR1500-143.62
33 585.25 143.62 (3648) 0.0601 WR1500-143.62
34 591.25 143.62 (3648) 0.0595 WR1500-143.62
35 597.25 138.00 (3505) 0.0590 WR1500-138
36 603.25 138.00 (3505) 0.0585 WR1500-138
37 609.25 143.62 (3648) 0.0580 WR1500-143.62
38 615.25 143.62 (3648) 0.0575 WR1500-143.62
39 621.25 143.62 (3648) 0.0571 WR1500-143.62
40 627.25 138.00 (3505) 0.0567 WR1500-138
41 633.25 138.00 (3505) 0.0564 WR1500-138
42 639.25 143.62 (3648) 0.0560 WR1500-143.62
43 645.25 143.62 (3648) 0.0557 WR1500-143.62
44 651.25 143.62 (3648) 0.0553 WR1500-143.62
45 657.25 138.00 (3505) 0.0547 WR1500-138
46 663.25 138.00 (3505) 0.0547 WR1500-138
Thinwall (Unpressurized Only)Channel Number
Visual Carrier MHz
Length, in (mm) Attenuation, dB/100 ft
Type No.
46 663.25 143.62 (3648) 0.1071 WR1150-143.62
47 669.25 143.62 (3648) 0.0545 WR1500-143.62
47 669.25 143.62 (3648) 0.1056 WR1150-143.62
48 675.22 143.62 (3648) 0.0542 WR1500-143.62
48 675.22 143.62 (3648) 0.1041 WR1150-143.62
49 681.25 143.62 (3648) 0.0540 WR1500-143.62
49 681.25 138.00 (3505) 0.1021 WR1150-138
50 687.25 143.62 (3648) 0.0537 WR1500-143.62
50 687.25 138.00 (3505) 0.1001 WR1150-138
51 693.25 138.00 (3505) 0.0534 WR1500-138
51 693.25 143.62 (3648) 0.0995 WR1150-143.62
52 699.25 138.00 (3505) 0.0531 WR1500-138
52 699.25 143.62 (3648) 0.0989 WR1150-143.62
53 705.25 143.62 (3648) 0.0529 WR1500-143.62
53 705.25 138.00 (3505) 0.0978 WR1150-138
54 711.25 143.62 (3648) 0.0527 WR1500-143.62
54 711.25 138.00 (3505) 0.0967 WR1150-138
55 717.25 143.62 (3648) 0.0526 WR1500-143.62
55 717.25 143.62 (3648) 0.0957 WR1150-143.62
56 723.25 143.62 (3648) 0.0525 WR1500-143.62
56 723.25 143.62 (3648) 0.0948 WR1150-143.62
57 729.25 143.62 (3648) 0.0939 WR1150-143.62
58 735.25 138.00 (3505) 0.0930 WR1150-138
59 741.25 138.00 (3505) 0.0922 WR1150-138
60 747.25 143.62 (3648) 0.0914 WR1150-143.62
61 753.25 143.62 (3648) 0.0907 WR1150-143.62
62 659.25 143.62 (3648) 0.0900 WR1150-143.62
63 765.25 138.00 (3505) 0.0893 WR1150-138
64 771.25 138.00 (3505) 0.0887 WR1150-138
65 777.25 138.00 (3505) 0.0881 WR1150-138
66 783.25 143.62 (3648) 0.0875 WR1150-143.62
67 789.25 143.62 (3648) 0.0869 WR1150-143.62
68 795.25 138.00 (3505) 0.0866 WR1150-138
69 801.25 138.00 (3505) 0.0859 WR1150-138
Note: Channel numbers highlighted in boldface allow for a choice of waveguide.
Copyright © 2012 Electronics Research, Inc. All rights reserved.Printed in USA (No. 20090321006_AEN02)Your Single Source for Broadcast Solutions™ | www.eriinc.com | 877 ERI-LINE
Around the World, Across the Spectrum,Your Single Source For Broadcast Solutions
About Electronics Research, Inc.Founded in 1943, Electronics Research, Inc. delivers high quality, innovative, integrated solutions to broadcasters across the U.S. and around the world. Our dedicated staff of engineers, designers, fabricators, and project managers take pride in contributing to your success by providing AM, FM, VHF, UHF, BRS-EBS, and Mobile Media broadcast systems including the industry’s best antenna, transmission line, filter/combiner, and tower and structural support systems. In addition to manufacturing the full range of broadcast system components and installation accessories, ERI offers a suite of engineering and field services needed to plan, install, optimize, and maintain your broadcast facility. We are your single source for broadcast solutions.
Broadcast Antenna SystemsROTOTILLER® FM Antenna•
LYNX™ Dual Input Antenna for FM-IBOC•
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FM Low Power Horizontally Polarized Educational FM Antenna•
P300/P350 Series Vertically Polarized FM Antenna•
1180 and 1090 Series Broadband Panel FM Radio Antenna•
SLIMWING™ Batwing VHF Television Antenna•
CRUCIS™ Crossed Dipole VHF Television Antenna•
STINGRAY™ Broadband Television Panel Antenna•
TRASAR® High Power Traveling Wave Television Antenna•
AGW Quick-Deploy Emergency UHF Television Antenna•
ALP Low and Medium Power UHF Television Antenna•
AL PLUS Low and Medium Power UHF Television Antenna•
AL Series Low Power UHF Television Antenna•
HMD BRS-EBS Antenna•
SHADOWMASTER® Shadow-Filling BRS-EBS Antenna•
Transmission Line SystemsMACXLine® Rigid Transmission Line with Bellows•HELIAX® Air- and Foam-dielectric Coaxial Cable•HELIAX® Standard Elliptical Waveguide•GUIDELine® Circular Waveguide•Standard Rectangular Waveguide•Dehydrators and Pressurization Equipment•
Filter and Combining SystemsFM Radio Filter and Combining Systems•
UHF and VHF Television Filter and Combining Systems•
DAB Filter and Combining Systems•
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Structural Support SystemsGuyed Towers•
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All designs, specifications, and availabilities of products and services presented in this publication are subject to change without notice.
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