ANDREW Installation Accessories

Connecting the Wireless World

Coaxial CableInstallation AccessoriesFourth EditionCost-Effective, Value-Added Products for Superior Performance

NEW!

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table of contents

Cable Hoisting and Attachment:Hoisting Grips, Support/Hoisting Grips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4SnapStak™ Hangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Click-On Hangers, Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7KwikClamp™ Hangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Standard Hangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Hanger Attachment Adapters and Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Cable Ties, Nylon or Velcro® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11Hanger Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Weatherproofing:3M™ Cold Shrink™ Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Weatherproofing Enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Standard Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Cable Entry:Arrestor Port™ II Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Standard Cable Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Installation Aids:EASIAX® Prep Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Tool Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Installation Aids Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Grounding Kits:Compact SureGround™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20SureGround™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22Standard Grounding Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Grounding Bars:Universal Ground Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24High Capacity Grounding Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Universal Arrestor Ground Bar Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Arrestor Plus® Surge Arrestors:T-Series Arrestors, Integrated Arrestors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25Gas Tube Surge Arrestors, Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25Broadband Surge Arrestors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

OnePackSM Site Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26Customer Support Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26Planning Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27www.andrew.com . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Andrew Institute® Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Appendix 1 – Quarterwave Stub Surge Arrestors - Considerations and Selection . . . . . . . . . . . . . . . . . . . . . . . . .29Appendix 2 – Gas Discharge Tube Protectors - Considerations and Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . .31Appendix 3 – DC Passing Wide Band Arrestors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Appendix 4 – Lightning Strike Statistics and Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35Appendix 5 – Documents Available for Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36Appendix 6 – Cable Hanger Spacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Cable Installation Accessories

Lightning Protection

Services

Appendixes

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Do It Right the First Time with Andrew Accessories

AASP – the first and only PCS/Cellular Systems Design Software

Design your PCS or cellular system in less time, with greater accuracy, and lower costs with advancedAndrew Antenna Systems Planner software (AASP).Powerful AASP software graphically guides you throughthe entire design process, from the choice of frequencyto the available shipping options. The program’sdynamic, rule-based logic generates custom solutionsby using standard Andrew products while automaticallychecking component compatibility. Upon completion,AASP provides you with a customized bill of materialsof the Andrew parts necessary for the system.

Go with a leader, and you can’t go wrong

Pitfalls in the electronic communications industry aremany, “sure things” are few. Experienced systemdesigners, installers, OEMs, and operators rely onproven performers and proven concepts that havewithstood the test of time. Concepts like:

■ You can’t go wrong with Andrew Added Value

■ You can’t go wrong with Andrew Performance

■ You can’t go wrong with Andrew Quality

■ You can’t go wrong with Andrew Service

Successful industry veterans know – you can’t go wrong with Andrew.

Andrew is your value-added source for cable installation

accessories and lightning protection. Over sixty years

of industry leadership around the globe allows us to

provide you with a comprehensive selection of cable

installation accessories and lightning protection products.

When you buy Andrew, you buy confidence.

With Andrew in your system build-out, you build in:

■ Faster installation

■ Increased versatility

■ Added safety and reliability

■ Greater cost effectiveness

■ Comprehensive customer service

Andrew product performance is the industry standard.

When you need superior performance from your system,

put Andrew cable installation accessories and lightning

protection to work for you.

Andrew quality protects your investment. Reliable

Andrew cable installation accessories and lightning

protection help keep your system operational, lowering

repair and replacement costs.

Andrew service means superior delivery performance.

Our system of global manufacturing facilities and

product warehouses ensures your cable installation

accessories and lightning protection products are where

you want them, when you want them. Our customer

service can respond to your requests on the telephone,

through automated Fax-on-Demand, or over the Internet.

When planning your next system, specify Andrew.

We can supply your system needs with greater cost

effectiveness, faster installation, superior performance,

simplified ordering, increased versatility, and added

safety and reliability.

Andrew–for the best value in cable installation

accessories and lightning protection.

Only from Andrew!

AASP is available on the Andrew PowertoolsTM CD-Rom or as a download from www.andrew.com

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How to Choose YourAccessories–The AndrewInstallation AccessoriesSelection GuideOnce you’ve selected the cable and connectors for

your system, the cable mounting and protection system

must be planned. Andrew offers a comprehensive line

of installation accessories and lightning protection

systems to help you realize your communications

system’s full potential.

Need a Hand? Look for the Andrew InstallationAccessories HelpfulAssistant.

The Andrew Installation Accessories Helpful Assistantgives you insights and tips on accessories andlightning protection. These tips can help you select the best equipment to meet your specific needs.

Hoisting Grips

Select a hoisting grip to safely raise

the cable and hold it during hanger

attachment. In some cases, a hoisting grip must also

be used with a calibrated clamp, available from

Andrew, to provide permanent support for the cable.

Hangers

The type or shape of the structure, the

space available for cable attachment,

the type of environment the system will be exposed

to, and the ease of installation or maintenance are

key considerations. Many hanger options are

available, and many variables have tradeoffs that

affect total hanger system cost. The table on page

12 will help you select the best hangers for your

system and budget.

Weatherproofing

Weatherproofing keeps connector interfaces

tight and adds an additional layer of

protection against the environment. Andrew offers

two types of weatherproofing. A standard weather-

proofing kit provides universal coverage and uses

butyl and vinyl tapes to wrap connector surfaces.

Our 3M™ Cold Shrink™ Weatherproofing Kit uses a

self-shrinking technology to reduce installation time.

Grounding Kits

A grounding kit diverts transient currents

from lightning off the transmission line to an

earth grounding system to prevent damage to cable

and radio equipment. A typical installation uses three

grounding kits: near the top of the main feeder cable,

at the bottom of the main feeder prior to the horizontal

run, and just prior to the cable entering the building.

Andrew offers three kit types to meet the requirements

of your system and budget.

Surge Arrestors

Andrew Arrestor Plus ® Surge Arrestors

provide the last stage of an effective

lightning protection system. Install them to divert

lightning transients off the inner conductor of your

coaxial cable before they reach your radio equipment.

Select from a variety of surge arrestors to meet your

exact requirements.

Cable Entry

The final step in a base station installation is

to bring the cable into the building or radio

cabinet. Two basic types of cable entry systems are

available: a standard building entry, and an integrated

system that combines cable entry and lightning surge

suppression into one efficient system.

Elements of a Cable Mounting and Protection System

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SnapStak™ Hangers – no more worries about fumbling with hardware or losing small parts – because there aren’t any!

New antenna systems can now be added to crowded multiple-tenant towers–with minimal space! SnapStak snap-in hangers can be stacked up to three deep when using 1/2" and 7/8" coaxial,or two deep when using 1-1/4" and 1-5/8" coaxial. Each hangeraccommodates one run of HELIAX® cable.

The distinctive, self-containeddesign of the SnapStakstackable snap-in hangereliminates the need formounting hardware andinstallation tools. Thissimplifies coaxial cableinstallations, lowering both time and cost.

Retention tabs on the spring fork make SnapStak hangers highlyresistant to pop-out, so installations are robust and secure. Yet,specially designed to dampen vibrations, SnapStak hangers donot have a rigid hold on the tower, so motion caused by wind issimply absorbed. This reduces movement down the coaxial,greatly reducing stress on the connections at the jumper cable,antenna, or device.

SnapStak hangers can be mounted directly to the tower supportsystem, or used in conjunction with a variety of mountingaccessories for rooftops, buildings and water towers. TheSnapStak hanger installs in 3/4" holes in support structures 1/8"(0.120" to 0.150") thick. The stainless steel construction of theSnapStak snap-in hanger provides exceptional integrity, even inhighly corrosive environments and extreme weather conditions.Compact installations save tower space. And maintenance is easy,since SnapStak stackable snap-in hangers are self sufficient – no hardware required for installation!

Snap-In Hanger Kit of 10 pieces. Mounts to prepunched 3/4" (19mm) holes.

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Use the support/hoisting grip whenever possible. Rely on the standard, lace up hoisting grip only whenconnectors are pre-attached or you have to place a grip in the middle of a cable run over 200 ft.

Cable Hoisting and Attachment

Part Number HELIAX CableSupport Grip Support Clamp Size/Type

43094 L4SGRIP-4IK 1/2"29958 L45SGRIP-45IK 5/8"19256B L5SGRIP-5IK 7/8"29961 L6SGRIP-6IK 1-1/4"24312A L7SGRIP-7IK 1-5/8"31535 L12SGRIP-12IK 2-1/4"26985A NA 3"34759 NA 4"31031-1 NA 5"

Part NumberHoisting Grip Support Clamp Cable Size

F1SGRIP F1SGRIP-IK 1/4" FSJ1L1SGRIP L1SGRIP-1IK 1/4" LDF1E2SGRIP E2SGRIP-2IK 3/8" EFX2L2SGRIP L2SGRIP-2IK 3/8" LDF2F2SGRIP F2SGRIP-2IK 3/8" FSJ2C2SGRIP C2SGRIP-2IK 3/8" CNT-400L4SGRIP L4SGRIP-4IK 1/2" LDF4F4SGRIP F4SGRIP-4IK 1/2" FSJ4L45SGRIP L45SGRIP-45IK 5/8" LDF4.5L5SGRIP L5SGRIP-5IK 7/8" LDF5, VXL5L6SGRIP L6SGRIP-6IK 1-1/4" LDF6, VXL6L7SGRIP L7SGRIP-7IK 1-5/8" LDF7, VXL7L12SGRIP L12SGRIP-12IK 2-1/4" LDF12

Standard Hoisting Grip

For Transmission Line Installation Use at 200 ft (60m) intervals to raise cable on tower. Use with additional support clamp to achieve optimum cable grip.

cable installation accessories

Ordering Information


SG-IT Support Clamp Installation Tool



SSH-12 Snap-in hanger kit for 1/2" corrugated cableSSH-78 Snap-in hanger kit for 7/8" corrugated cableSSH-114 Snap-in hanger kit for 1-1/4" corrugated cableSSH-158 Snap-in hanger kit for 1-5/8" corrugated cable

Part Number Description - Kits of 10

NEW!Support/Hoisting Grip

Safer, Faster Cable HoistingLift and support cable in your monopole or onyour tower faster and more safely and without thethreat of slippage. Our one-piece grip and lockingclamp speed and simplify installation byeliminating time consuming lacing.

Use at 200 ft (60m) intervals to raise cable and provide permanent cable support. Basic

kit includes one grip and one support clamp. Support clamps are also available in kits of 10. Installation tool is required.

Part Number Description

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Cluster Mount Bracket

The cluster support bracket is aversatile means to support multipleruns of coaxial cable in virtually anyapplication. The oval design allowscoaxial to be run inside and outsideof the bracket, which maximizes itscapacity. Each bracket features 3/4"holes to accommodate snap-inhangers and 3/8" holes for butterflyhangers utilizing standard 3/8"hardware. The cluster supportbracket supports seven runs of coaxial. Sold in units of 1.

HAA-CSB2 Cluster support bracket with U-bolt for 2-3/8" round member attachment


SnapStak Hanger Tool

Specially designed pliersmake installation andremoval of SnapStak snap-in hangers extremelyeasy. The spring loadedpliers are designed with a hook that holds and spreads thehanger open to slip easily over the cable. Serrated pads thensqueeze the hanger together for effortless insertion into themounting structure. Insulated handle and a lanyard hole make it easy to hang on to.

Snap-In Tower Standoffs

For mounting snap-in hangers to round support members.Adapter is designed with 3/4" pre-punched hole. Adapterprovides 2-1/2" (60mm) standoff.All parts are stainless steel or galvanized. Kit of 10.

STS-12 1 – 2 (25 – 50)STS-23 2 – 3 (50 – 75)STS-34 3 – 4 (75 – 100)STS-45 4 – 5 (100 – 125)

Part Number Member Diameter, in (mm)

Universal Snap-In Adapter

The Universal Snap-In Adapter is a versatile device for securingcoaxial cable hangers to structures such as communicationstowers, rooftops, buildings and water towers.

The Universal Snap-In Angle Adapter secures coaxial cable to anyround or angle tower members where pre-punched holes are noteasily accessible. The adapter has a pre-punched 3/4" hole thatallows the installer to mount cable hangers such as AndrewSnapStak™ snap-in hangers to wireless communications towersor other structures. Made of stainless steel for long life.

UA-3 Universal Snap-in Adapter, kit of 10




Snap-In Hangers

Attachment with No Hardware!Andrew Snap-In Hangers providequick and easy attachment in alltypes of weather. The hangers snapdirectly into holes in the towersupport members. Installation timeand costs are substantially reduced.These hangers feature cablegripping tabs to prevent cableslippage, and are constructed ofheavy gauge stainless steel for high strength and excellent corrosion resistance.

206706A-6 For 5/8" cables206706A-5 For 2-1/4" cables



Cableladderrung

Roundmemberadapter

Angle

Universal Adapter Applications

NEW!


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UAAI Universal Angle Adapter Insert, kit of 10



Universal Angle Adapter Insert

Insert transitions the UniversalAdapter’s 3/4" to a 3/8" holediameter, which allows the use of standard hangers.

Shown with Snap-In Adapter, each purchased separately

SHT-4 SnapStak Hanger Tool, quantity 1



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Anchor Rail Adapter*

Anchor Rail Adapters make cableinstallation fast, secure, and neat.

These one-piece, one-size, self-contained Anchor RailAdapters require no tools andsnap into common strut oranchor rail systems, such as UniStrut ® Metal Framing. The 3/4" hole accepts commonsnap-in hangers. Adapters can be used for horizontal or vertical cable to produce neatly aligned installations on large poles,smokestacks, rooftops, walls, or any support structure.*Patent PendingUniStrut is a registered trademark of the UniStrut Corporation

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Snap-In Adapter BracketThis bracket is used inconjunction with wrap-lockand is used on large, roundmembers, water towers oroutside of a monopole. Thebrackets slide on the wraplock and hold up to 6 runs ofcoaxial. You can use multiple brackets for the number of runsrequired for your system. The galvanized steel bracket supportsboth standard hangers and snap-in hangers. Accommodates sixruns of snap-in hangers and four runs of click-on hangers.

Universal Snap-In Bracket

These galvanized steel bracketsare designed to work on bothangle and round members. They are pre-punched with 3/4"holes to hold snap-in hangers or standard hangers.

PVC Roof Sleeper

Support rooftop coaxialruns using the snap-inPVC Roof Sleepers. PVCRoof Sleepers are pre-punched with 3/4" holes toaccommodate snap inhangers. Sleepers aremade of a gray 4"(102mm) x 4" (102mm),UV-resistant PVC material.

Snap-In Adapter Block

This Snap-In Adapter Block is designed to accommodate a snap-inhanger on each side of the block. You can attach this to the tower withour standard angle adapters or towerstandoffs. Mechanically galvanizedhardware.

ARA-18 Anchor Rail Adapter for 0.71" (18mm) rails (European standard), kit of 10 pieces

ARA-22 Anchor Rail Adapter for 0.86" (22mm) rails (North American standard), kit of 10 pieces



SHA3 Snap-in Adapter Block, kit of 10



HAA-B2249 Universal Snap-In Bracket, for 1-1/2" to 5-9/16" round member 2-1/2" to 5" angle member.

Accommodates six snap-in or standard hangers.

HAA-B2251 Universal Snap-In Bracket, for 6" to 10-3/4" round member 6" to 8" angle member

accommodates six snap-in or standard hangers.



244338 Snap-In Adapter Bracket12395-1 Stainless Steel Wrap-Lock



RTA-B1598 4 run, 22" (559mm) lengthRTA-B1599 8 run, 32" (810mm) lengthRTA-B1600 12 run, 43" (1102mm) length



NEW!

10211F.qxd 9/18/03 4:00 PM Page 6

Click-On Hangers

Click-On Hangers –Install Cable with One Easy “Click”Specifically designed to supportHELIAX® coaxial cable, stackable Click-On Hangers install in just minutesand provide a perfect fit that gives your PCS/PCN, cellular, microwave,rural telephony, GSM, or othertelecommunications system a

professional appearance, especially in confined spaces.

Available in either single or double versions, Click-On Hangers aremanufactured of tough UV-resistant material and set the standardfor durability, simplicity of installation, and cost effectiveness. Click-On Hangers are sold in kits of 10. (United States Patent #5794897)

Flat Member Attachment Angle Adapter Attachment

Round Member Attachment Ceiling Adapter Attachment

L4CLICK L4SCLICK 1/2" Hanger for LDF4, kit of 10

L45CLICK NA 5/8" Hanger for LDF4.5, kit of 10

L5CLICKB L5SCLICKB 7/8" Hanger for LDF5, VXL5, kit of 10

L6CLICK L6SCLICK 1-1/4" Hanger for LDF6, VXL6, kit of 10

L7CLICK L7SCLICK 1-5/8" Hanger for LDF7, VXL7, kit of 10

*Contact Andrew for information on hangers complete with angle adapter and hardware.

Double Single*Part Number Part Number Hanger Description

243684 Compact Angle Adapter

244350 Ceiling Adapter

Round Member Adapter (various sizes) see page 11

Part Number Attachment Hardware


Support Hardware Ordering Information

243095-9 243095-11 1 1/2" or 7/8"

243095-5 243095-7 2 1/2" or 7/8"

243095-1 243095-3 3 1/2" or 7/8"

243095-12 243095-10 1 1-1/4" or 1-5/8"

243095-8 243095-6 2 1-1/4" or 1-5/8"

243095-4 243095-2 3 1-1/4" or 1-5/8"

Imperial Metric Stack Height Cable SizePart Number Part Number (# of hangers)

Click-On HangerHardware Kits

Click-On Hanger attachmenthardware is available in 3/8"or M10 sizes. Constructed of stainless steel fordurability. Select hardwarelength according to plannedhanger stack height.


Note: Click-On Hangers accommodate two runs of cable and can bestacked up to three deep to handle up to six runs.

243095-11 3.97 101

243095-7 5.5 141

243095-3 7.1 181

243095-12 5 126

243095-8 7.3 186

243095-4 9.9 251

243095-9 3.75 95

243095-5 5.4 137

243095-1 7 177

243095-10 4.75 121

243095-6 7.25 184

243095-2 9.75 248

Rod length Rod lengthPart Number (inches) (millimeters)

Attachment Hardware Dimensions

Each kit contains 10 threaded rods, 20 nuts, 40 flat washers and 40 lock washers.

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Multi-run hangers are the best choice for installing cableswhere space is very limited on crowded towers.

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Supporting Accessories

Round Pole AdapterThe Andrew Round Pole Adapter easily adapts hangers to roundmember diameters of 7-1/2" to 10 ft. Each galvanized steeladapter accommodates six snap-in hangers or standard hangers or three click-on hangers. All attachment hardware is soldseparately. Use wraplock for metal poles and lag bolts for woodpoles. Andrew round pole adapters are packaged in kits of 10.

244338 Round Pole Adapter, universal, kit of 10

12395-1 Stainless Steel Wraplock 100 ft, 100 fasteners


Installation shows Click-On Hangers, SureGround™ Kits (weatherproofing removed for illustration) and a Universal Grounding Bar


Miniature Click-On Hangers – Fast, easy installation for small cables

Now installing small cables into hangers is accomplished in one easy click with new Miniature Click-On Hangers.

Each compact, Miniature Click-On Hanger accommodates tworuns of cable. Miniature Click-On Hangers are compact andstackable, making it easy to install several runs of cable inconfined spaces.

Miniature Click-On Hangers are cost effective and durable. Withflexible gripping ribs, the hanger provides secure support on arange of cable sizes, and indexing on the hanger body helps aligncables during installation.

Specifically designed to accommodate small corrugated coaxialcables, elliptical waveguide, and braided cable runs, MiniatureClick-On Hangers provide a perfect fit for your installation.Hangers are packed in kits of 10. Attachment hardware soldseparately in kits of 10.

68MCLICK Click-on Hangers for 6-8mm Cable; FSJ1A, CNT-240, CNT-300, BR-240, BR-300, kit of 10

912MCLICK Click-on Hangers for 9-12mm Cable; LDF1, EFX2, FSJ2, LDF2, CNT-400, BR-400, kit of 10

1316MCLICK Click-on Hangers for 13-16mm Cable; FSJ4, LDF4-50A, CNT-500, CNT-600, BR-600, kit of 10

Hanger Part Number Description

252026-10KT Mini Angle Adapters, kit of 10

252027-10KT Single Stack Hardware for Mini Click-On Hangers, kit of 10

252028-10KT Double Stack Hardware for Mini Click-On Hangers, kit of 10

252029-10KT Triple Stack Hardware for Mini Click-On Hangers, kit of 10

Hardware Part Number Description


NEW!

Select hardware by intended hanger stack height.

10211F.qxd 9/18/03 4:00 PM Page 8

3-11mm 1 UNV-1 UNV-1 UNV-1 UNV-1 UNV-1 UNV-1 UNV-1 UNV-1

2 UNV-2 UNV-2 UNV-2 UNV-2 UNV-2 UNV-2 UNV-2

3 UNV-3 UNV-3 UNV-3 UNV-3 UNV-3 UNV-3 UNV-3

8-25mm 1 RDN-1 RDN-1 RDN-1 RDN-1 RDN-1round or

3-25mm 2 RDN-2 RDN-2 RDN-2 RDN-2 RDN-2flat plate

3 RDN-3 RDN-3 RDN-3 RDN-3 RDN-3

40mm angles 1 ANG40-1 ANG40-1 ANG40-1 ANG40-1 ANG40-1

2 ANG40-2 ANG40-2 ANG40-2 ANG40-2 ANG40-2


50mm angles 1 ANG50-1 ANG50-1 ANG50-1 ANG50-1 ANG50-1



Channel section 1 CNL-1 CNL-1 CNL-1 CNL-1 CNL-1

40 x 22 x 1.5mm 2 CNL-2 CNL-2 CNL-2 CNL-2 CNL-2

3 CNL-3 CNL-3 CNL-3 CNL-3 CNL-3

9


KwikClamp™ Hangers

Multiple Run Cable Hangers for European NormsIdeal for multiple run cable hangers designed exclusively forEuropean-style towers, cost effective KwikClamp Cable Hangerseliminate the need for drilling and adapters. These self-clampingcable hangers attach directly to angle, round, flat, or channeltower members, providing sturdy, reliable, long-term support to systems. Hangers are sold in kits of 10.

Angle KwikClamp Round/Flat KwikClamp Channel KwikClamp

Popular in European site designs, these hangers are shipped only from Andrew facilities in Europe.

Cable Size

RG8 LDF1 LDF4 LDF4.5 LDF5 LDF6 LDF7 LDF12

Tower Cable Part Number Basemember runs R8CLAMP-( ) L1CLAMP-( ) L4CLAMP-( ) L45CLAMP-( ) L5CLAMP-( ) L6CLAMP-( ) L7CLAMP-( ) L12CLAMP-( )type

Cable and Hanger Type

KwikClamp Ordering Instructions

Refer to the table to build a part number. First select your cablesize on the top row and note the base of the hanger’s part numberimmediately below it. Next refer to the first 2 columns on the leftto select the tower member type and number of cable runs. Crossthis to the cable size to find the part number detail. For example,a hanger for three 7/8" LDF5 cables on a round tower would be:L5CLAMP-RDN-3

All hangers sold in kits of 10

10211F.qxd 9/18/03 4:00 PM Page 9

B CA

31769-5 3/4" (19mm) long31769-1 1" (25mm) long243684-MH Metric M10 19mm long

43211A 3/8" EFX2-50 A43211A 3/8" FSJ2-50 A43211A 3/8" LDF2-50 A43211A 1/2" FSJ4-50B A43211A 1/2" FSJ4-75A A43211A 1/2" LDF4-50A A43211A 1/2" LDF4-75A A43211A 1/2" HL4RP-50 A43211A 1/2" HLT4-50 A43211A 1/2" HS4RP-50 A43211A 1/2" HST4-50 A43211A 1/2" HT4-50 A43211A 1/2" HJ4-50 A42396A-9 5/8" LDF4.5 B42396A-9 5/8" HJ4.5-50 B42396A-5 7/8" LDF5-50A B42396A-5 7/8" HJ5-50 B42396A-5 7/8" HJ5-75 B42396A-5 7/8" HT5-50 B42396A-1 1-1/4" LDF6-50 B42396A-2 1-5/8" HJ7-50A B42396A-2 1-5/8" LDF7-50A B42396A-4 2-1/4" HJ12-50 B42395A-4 2-1/4" LDF12-50 B31766A-11 3" HJ8-50B C31766A-10 4" HJ11-50 C

Hanger Nominal HELIAX® Cable PhotoPart Number Cable Size Type No. Reference

Wind Speed: 125 mph (200 km/h) Radial Ice: 1/2 in (13mm)

Standard Hanger Ordering Information and Spacing

31771 31771-4 12 (305)31771-9 31771-6 24 (610)

– 31771-10 36 (915)

Kit of 1 Kit of 5Part Number Part Number Rod Length in (mm)

Other Mounting Hardware




10


Angle Adapter

Galvanized, non-marring kit of 10.For mounting 1/2" to 2-1/4" cablehangers to angle tower members up to 3/4" (19mm) thick. Hanger attachment hardware sold separately (see above).


247763-I Tapped for 3/8" hardware247763 Tapped for metric hardware



Standard Hangers for Security and Flexibility

Standard Hangers and HardwareStandard Hangers are designed for easy installation. The clamp locking bolt and nut are preassembled and captivated tominimize installation labor. Proper tension is easy to determine.The hanger is simply tightened until there is a 5/16" gap betweenthe clamp legs. The predrilled hole for 3/8" or 1/2" mountinghardware and slots for round member adapter clamps furthersimplify installation. See pages 10 and 11 for accessories to adapt these hangers to most tower configurations.

Attachment Hardware for 1/2" to 4" Cable HangersHangers for 1/2" to 4" HELIAX® cables use 3/8" hardware for attachmentto towers or adapters. Hanger kit of 10 pieces.

Please refer to Appendix 5 for specific recommendations.

Threaded Rod Support Kit for Standard Hangers. Use to mounthangers away from supporting structure, under cable bridge, and inside equipment room. Includes 3/8" diameter threaded rod, galvanized ceiling mounting plate, nuts, and washers. Attach to angle tower members with 31768A angle adapters.Attach to round tower members with 30848 series towerstandoffs. All components are stainless steel, except ceilingmounting plate.

Hardware Kit of 10 setsImperial kits include 3/8" fillister-head bolts,lock washers, and nuts for attachment ofstandard hangers to drilled tower members.The metric kit includes M10 bolts and lockwashers for use with metric angle adapters.

10211F.qxd 9/18/03 4:00 PM Page 10

VCT8-10 kit of 10VCT8-50 kit of 50VCT8-100 kit of 100

11

Round Member Adapter

Kit of 10 piecesStainless steel clamps to mount 1/2"to 4" cable hangers to round supportmembers. Two each are needed for3" and 4" cable hangers.


Velcro® Cable Ties forHigh Vibration Areas

Our Velcro® cable ties are the easiest way toorganize your in-rackcabling. They’re secure in high vibration areasand require no special tying procedure. Reuse

to accommodate future expansion. Black, 8" (203mm) length.Maximum bundle diameter, 2" (51mm). Minimum bundlediameter, 0.25" (6.4mm). Tensile strength, 40 lb (178 N). For indoor use only.

Velcro is a registered trademark of Velcro Industries.

Nylon Cable Ties For Jumper Cable Attachment

Cable TiesCable Ties secure cable bundleswhere space is limited. They are anexcellent choice for organizingjumper cables within and betweenradio cabinets and for bundlingjumper cables. Nylon Cable Tiesprovide support for small diameter cable 1/4" to 1/2". Typical applications include securing jumpercables in buildings and along horizontal antenna mounting arms.

Compact Stainless Steel Angle Adapters

Kit of 10 piecesThese compact, lightweight, highquality stainless steel angleadapters provide a cost savingoption to standard adapters formany wireless systems that useHELIAX® coaxial cable. These

compact angle adapters are suitable for use with single runs ofHELIAX cable up to 2-1/4" in diameter. When used with ourstackable Click-On Hangers, they can accommodate up to six runs of HELIAX LDF6 1-1/4" cable or smaller cable and up to fourruns of HELIAX LDF7 1-5/8" cable. Includes 3/8” or mid hangerattachment hardware.

Tower Standoff

Kit of 10 piecesAdapters with round memberclamps and hardware for 1/2"to 4" hangers. All parts arestainless steel or galvanized.

30848-5 – 0.75 – 1.5 (20 – 40)30848-4 – 1.5 – 3.0 (40 – 75)30848-1 41108A-1 3 – 4 (75 – 100)30848-2 41108A-2 4 – 5 (100 – 125)30848-3 41108A-3 5 – 6 (125 – 150)

1 in (25mm) 2.5 in (60mm) Member DiameterStandoff Standoff in (mm)

31670-1 1 – 2 (25 – 50)31670-2 2 – 3 (50 – 75)31670-3 3 – 4 (75 – 100)31670-4 4 – 5 (100 – 125)31670-5 5 – 6 (125 – 150)31670-6 6 – 8 (150 – 200)

Part Number Member Diameter, in (mm)

45˚ Adapter

Kit of 10 piecesUse with angle adapter andthreaded rod support kit toplace a hanger at a waveguidebend. Galvanized steel.

243684 Imperial Angle Adapter, kit of 10243684-M Metric Angle Adapter, kit of 10





42334 45º Adapter kit



40417 Nylon Cable Tie, 5/16" wide 14.5" long





10211F.qxd 9/18/03 4:00 PM Page 11

12


Hanger Selection Guide Matrix

Hanger Type

Construction

Cable runssupported

Primaryapplications

Typicalinstallation time (min)***

Key feature

Benefits

Attachmentcapability(Tower membertype)

Additional partsneeded

Tower adapters(allows hangerattachment tovarious towertypes)

SnapStak™Hangers

Stainlesssteel

1 to 3

Towers with prepunchedcable ladderssnap-in accessories

7

Attaches cables incompact bundlessaving tower space

Fastest hangerinstallationNo additionalhardware needed

Attaches cables incompact three runbundles

Impervious toenvironmental extremes

Universal hanger accommodates allcorrugated cables

3/4" drilled cableladder

Various adapterssee page 5

None

Cluster mount

Universal toweradapter

Anchor rail adapter

KwikClamp™Hangers

Stainless steeland plastic

1 to 3

New or existingtowers

15

Built in toweradapter

Requires noadditional hardwarefor towerattachments

Fits round, flat angle and cchannel towermembers

Quick installationUV stable

Round memberAngle memberChannel sectionCable ladders

None

None required

Click-On Single,Double orMiniature Hangers

Engineered plasticsingle or double

2 to 6

Rooftops, water towerand towerswith limited space

20

Stackable up tothree high

Attaches cables incompact six runbundles

Versatile andadaptable to almost anyapplication

Easy to installclick-on design

UV stable

3/8" (M10) drilled hardware ladder

Various adapters(see page 9)

Threaded rod and hardware

Round memberadapter

Angle adapter

Standard Hanger

Stainless steel

1

Tower installationssubject to highwind, highcorrosion, high ice

20

Stainless steeltensioninghardware

Impervious toenvironmentalextremes

Adaptable tovarious towerconfigurations

3/8" (M10) drilled cable ladder

Various adapters(see page 9)

Tower attachmenthardware kit

Round memberadapter

Angle adapter

Support/HoistingGrip*

Tin coated bronze

1

Monopole towers

2

Calibrated clampprovidespermanent cablesupport

Quick installation

Monopoleapplication

Accommodatessingle run of cable

All towers andmonopoles

None

None required

Cable Tie**

Nylon

1

Jumper cables andinter-rack cabling

N/A

Universal fastening

Fits most cablesizes and towermembers

Quick installation

Inexpensive

Accommodatessingle run oflightweight cable

Round memberAngle memberCable ladders

None

None required

Conditions* Support Grip or Hoisting/Support Grip required with all cable installations

** Should only be used with 1/2" cable and smaller*** Installation time based on a 100 ft (30m) run of 7/8" cable with 3 ft (1m) hanger spacing. Monopole application applied 200 ft intervals, 2 minutes.


10211F.qxd 9/18/03 4:00 PM Page 12

13

Weathertight SealQuickly Installs in Three Minutes

Complete yourtransmission lineinstallation with thepremier weatherproofingproduct to seal andprotect connectors,splices, surge protectors,and jumper-to-antennainterfaces from the

environment. Andrew 3M™ Cold Shrink™ Weatherproofingprotects your investment and your system’s performance.

No Tools RequiredCold Shrink Weatherproofing simply slips over the connection and compresses around the interface. No tapes or heat guns arerequired for sealing or shrinking. Simply place the Cold Shrink kitover the cable and connector, make the connection, and unwind the pull-tab applicator. Once it is collapsed, its continuouscompression design forms a watertight seal around the cable.Developed jointly by Andrew and 3M™ Corporation, Cold Shrink Weatherproofing has proven itself in thousands of high powercable installations for more than 15 years.

Fits up to 2-1/4" HELIAX® CableKits are available for transitions from larger to smaller diametercable, such as 1-5/8" to 1/2", or for same diameter cable, such as 1/2" to 1/2". See the table for part numbers.

Weatherproofing

Connectors, 7-16 DIN or Type N

245173 0.63 – 0.41 (16 – 10) 3/8" through 1/2" to 3/8" through 1/2"241475-13 0.80 – 0.29 (20 – 7.4) 1/4" through 5/8" to 1/4" through 1/2"241474-7 0.80 – 0.80 (20 – 20) 5/8" to 5/8"245171 0.84 – 0.29 (21– 7.4) 7/8" to 1/4" through 1/2"245172 1.20 – 0.29 (30 – 7.4) 1 5/8" or 1 1/4" to 1/4" through 1/2"245175 1.40 – 0.41 (36 – 10) 2-1/4" to 1/4" through 1/2"

Antennas, filters, amps , 7-16 DIN or Type N**

245174 0.84 – 0.29 (21- 7.4) 1/2" - 7/8" jumpers to antenna

* Minimum application diameter is the fully compressed diameter of each tube in the kit.**Andrew 3MTM Cold ShrinkTM Weatherproofing is completely compatible with Andrew base station antennas.

Request Bulletin 10138B for complete details and also refer to special publication SP50030 for specific application information on the use of Cold ShrinkTM for antenna interfaces.

Part Number Min. Application Diameters Kit Coveragein (mm)* Cable Size to Cable Size

3M and Cold Shrink are trademarks of Minnesota Mining and Manufacturing Company

Weatherproofing Enclosures Seal and Protect Connectors from the Environment in Just Seconds

The weatherproofing gel closure system provides an additionalmeasure of protection, providing a watertight seal around thecable and dampening the vibration that can loosen connectorinterfaces. Each enclosure accommodates both N and DINconnections and complements female main-feeder connectorscoupled to male jumper connections using standard or SureFlexTM

cable assemblies.

WE-7812 7/8" to 1/2"WE-15812 1-5/8" to 1/2"

Part Number Cable Size to Cable Size


NEW!

10211F.qxd 9/18/03 4:00 PM Page 13

14

Standard Weatherproofing Kit for Connectors and Antennas

The application of sealing materialsto antenna cableconnections protectsthem from weatherconditions. Theseinclude moisturepenetration andloosening ofconnections fromvibrations caused by strong winds. Andrew Corporationrecommends weatherproofing these connections with standardweatherproofing tapes such as butyl and plastic electrical tapes.

• Main feeder cable-to-jumper cable connection• Jumper cable-to-antenna connection.

This kit provides an additional moisture seal for cableconnections. It also prevents loosening of connections fromvibration or other external stresses, which would eventually allowmoisture penetration. The sealed connection is suitable for typicalexposed and buried cable applications.

Weatherproofing


ArrestorPort™ II Integrated Transmission LineEntry/Ground System

The ArrestorPort II integrated buildingentry/ground system redefines the wayyou achieve cable shelter entry andgrounding. Traditional installations

rely on a piecemeal approach that steals time and increases costs.ArrestorPort II unifies the installation of entry ports, ArrestorPlus® surge protectors, and transmission line grounding into an integrated entry/ground system. Arrestor Plus surge arrestorscut costs, save valuable interior space, and protect your revenuesand personnel from the damaging effects of lightning strikes.

ArrestorPort™ II Integrated Wall Entry/Grounding SystemKit consists of an entry panel and a 1/8" solid copper ground bar assembly with assembly hardware, weather stripping, andweatherproof sealing caps for all entry ports. Use with ArrestorPlus surge arrestors (page 25, order separately) and standardcable boots (page 15, order separately).

Installers should become thoroughly familiar with and use theinstallation tips given here.

Installation Tips

• When applied, the tape must be above 32°F (0°C) to ensure adhesion. Keep tape warm by carrying in coat pockets.

• Do not stretch the tape. Apply only enough tension to provide a smooth wrap.

• Smooth each wrapped layer with your hands to ensure full adhesion.

• Do not pull the tape to tear tape - always cut it. (Pulled tape eventually unravels, decreasing protection.)

• Add extra final layers of tape in warmer climates where there will be long exposure to damaging ultra violet (UV) rays. Two or three extra layers of tape will provide additional UV protection.

• When wrapping tape, overlap the tape to half-width.

• Ensure vent or drain holes at the bottom of the antenna or device are not covered with weatherproofing tape.

Type/diameter per kit

2-1/4" to 1/2" (57mm to 13mm) 2

1-5/8" to 1/2" (41mm to 13mm) 2

1-1/4" to 1/2" (32mm to 13mm) 2

7/8" to 1/2" (22mm to 13mm) 4

1/2" to 1/2" (13mm to 13mm) 12

7/8" to antenna, amp, device (22mm to 13mm) 12

1/2" to antenna, amp, device (13mm to 13mm) 12

Connection Cable Connections

APORT-13-4 Provides mounting positions for 13 bulkhead mount surge arrestors and

includes four 4" holes for waveguide entry.


221213 Black221213-S Slate gray

Standard Weatherproofing KitPart Number Description


Cable Entry

Andrew 221213 Weatherproofing Kit contains:

2 rolls of 3/4" x 66' black plastic tape1 roll of 2" x 20' black plastic tape6 rolls of 2-1/2" x 24" butyl rubber tape

The kit can be used for one or more connections depending onthe configuration and cable type as shown in the table on the left.


10211F.qxd 9/18/03 4:00 PM Page 14

15

4" (102mm) Entry Opening, Multiple Entrance Plate204673-1 1 7 (178) 7 (178)204673-2 1 5 (127) 5 (127)204673-4 4 9.5 (241) 25.5 (648)204673-6 6 17.5 (444) 23 (584)204673-8 8 17.5 (444) 25.5 (648)204673-12 12 25.5 (648) 25.5 (648)204673-16 16 25.5 (648) 25.5 (648204673-18 18 25.5 (648) 39.5 (1003)

5" (127mm) Entry Opening, Multiple Entrance Plate48940-1 1 9.5 (241) 9.5 (241)48940-2 2 9.5 (241) 17.5 (241)48940-3 3 9.5 (241) 25.5 (648)48940-4 4 17.5 (444) 17.5 (444)48940-6 6 17.5 (444) 25.5 (648)48940-8 8 17.5 (444) 33.5 (851)48940-9 9 25.5 (648) 25.5 (648)

Standard Cable Entry - Wall, Roof, and Integrated Cable Entry Systems and Accessories

Cable Entry

Part Number of Height WidthNumber Openings in (mm) in (mm)

40656A-3 1/2"40656A-7 5/8"40656A-1 7/8"40656A-5 1-1/4"40656A-2 1-5/8"40656A-6 2-1/4"40394-2 3"40394-1 4"33938-5 5"

Part Number Cable Size Description

Standard Cable Entry Boots

Use with feed-thru plate with the corresponding size entry hole.

Includes rubberboot, clamp, and galvanizedsteel plate. Order from table.

4" (102mm) Cable Boots204679A-17 1/4" Foam 3204679A-19 3/8" Foam 1204679A-5 1/2" Foam 1204679A-7 1/2" Foam 3204679A-6 1/2" Air 1204679A-1 1/2" Air 3204679A-16 1/2" 4204679A-13 5/8" 1204679A-14 5/8" 3204679A-2 7/8" 1204679A-18 7/8” 2204679A-15 7/8" 3204679A-3 1-1/4" 1204679A-4 1-5/8" 1204679A-8 2-1/4" 1204679A-9 3" 1CAP-4 Blank cap 0CAP-4-10 Blank cap, kit of 10 0

5" (127mm) Cable Boots48939A-16 3/8" Foam 348939A-6 1/2" Foam 148939A-8 1/2" Foam 348939A-7 1/2" Air 148939A-5 1/2" Air 348939A-17 1/2" 448939A-14 5/8" 148939A-15 5/8" 348939A-1 7/8" 148939A-2 7/8" 348939A-3 1-1/4" 148939A-4 1-5/8" 148939A-9 2-1/4" 148939A-10 3" 1243400-20 Blank cap 048939A-18 7/8" 2

Cable Boot Cable Number of Part Number Size Holes in Boots

PLUG-12 Plug, 1/2", for unused cable boot holes, kit of 5 pieces

PLUG-78 Plug, 7/8", for unused cable boot holes, kit of 5 pieces

PLUG-114 Plug, 1-1/4", for unused cable boot holes, kit of 5 pieces

PLUG-158 Plug, 1-5/8", for unused cable boot holes, kit of 5 pieces

Hole PlugsPart Number Description

Multiple Entrance Wall/Roof Feed Thru Plate

Plate with one or more 4 or 5-inch entryholes. Use with the corresponding sizerubber cable boots (sold separately).

Single Entrance Wall/Roof Feed Thru Assembly

Includes rubber boot, clamp andgalvanized steel plate. Order from table.





10211F.qxd 9/18/03 4:00 PM Page 15


16

CPTV2-158 Cable Prep Tool for use with VXL and LDF 1-1/4" cable

CPTV2-114 Cable Prep Tool for use with VXL and LDF 1-5/8" cable

CPTV2-BK Replacement blade kit for CPTV2 tools

Tool Part Number Description

Better Connections Yield Superior System Performance

The connector interface is one of the most critical factorsaffecting transmission line operation. Even experiencedtechnicians find the job more difficult when equipped withmakeshift devices or an inadequate array of simple hand tools,and it only takes a single faulty connection to degradeperformance and threaten your operation’s revenues.

EASIAX® 2 Cable Prep Tools

Improve systemperformance and cutinstallation time withspecialized EASIAX 2Cable Prep Tools.Wireless installationspecialists requiretools that provideprecision andconsistency whenattaching connectors.The tools provide aclean cut of the coaxial cable and eliminate copper shavings. Thislessens the potential for high VSWR and IMD readings. EASIAX 2tools also reduce the time spent preparing cable for connectorattachment by 40%, compared to using common tools.

EASIAX® Plus Automated Cable Prep ToolFor Reliable Cable Preparation in 10 Seconds

Cable installers and systemdesigners can dramaticallyreduce cable preparationtime and expense whileimproving overall systemperformance with theEASIAX Plus AutomatedCable Preparation Tool. Fitthe EASIAX Plus Tool to anystandard power drill, and itremoves the cable jacket,outer conductor and foam,then cuts back and chamfersthe inner conductor to the correct dimensions for connectorattachment – all in less than 15 seconds. The EASIAX Plusautomated method of cable preparation means cable connectionsthat are more consistent, more reliable, and more repeatable.

CPT-L1 LDF1-50 Standard connectors

CPT-E2L2N EFX2-50 Type N connectors

CPT-E2L2DIN EFX2-50 7-16 DIN connectors

CPT-E2L2N LDF2-50 Type N connectors

CPT-E2L2DIN LDF2-50 7-16 DIN connectors

CPT-F4 FSJ4-50B FSJ4 version two connectors

CPT-L4ARC1 LDF4-50, HL4RP-50 7-16 DIN or Type N Standard,

RingFlare™, or OnePiece™ connectors

CPT-L45RC LDF4.5-50 RingFlare™ connectors

CPTL5A LDF5-50A 7-16 DIN or Type N Standard,


CPTL6 LDF6-50 7-16 DIN or Type N Standard,


CPTL7 LDF7-50 7-16 DIN or Type N Standard,


Tool Part Number Cable Type Connector Type

Recommended drill size for tools for 1/4" through 1/2" cables is 3/8" torque value with 12 volt minimum. Cordless drill 14.4 minimum voltage,400–650 RPM.

Recommended drill size for tools for 7/8" through 1-5/8" cable is 1/2".Cordless drill 15.4 minimum voltage, 400–650 RPM.

For detailed information on cable preparation, request Special Publication50262. See Services section (pages 26–27) to order.



NEW!

CPT-L1 CPT-BKS1

CPT-F4 CPT-BK

CPT-L4ARC-1 CPT-BKS1

CPT-E2L2DIN CPT-BKS1

CPT-E2L2N CPT-BKS1

CPT-L45RC CPT-BKS1

CPTL5A CPT-BK5

CPTL6 CPT-BK6

CPTL7 CPT-BK7

Tool Replacement BladePart Number Kit Part-Number


10211F.qxd 9/18/03 4:00 PM Page 16

17

EASIAX® Cable Prep ToolFor Fast, Precision Cuts in 15 Seconds

EASIAX® precision cutting tool is the only cutting tool madeexclusively for HELIAX® coaxial cable.

Installation Aids

* Except RXL1-1RNT ** Except RXL4-(1, 2 or 3) RNT† Except FSJ1RN ‡ Except FSJ4RN

EASIAX Cutting Tool Ordering Information

Cutting ReplacementFor HELIAX® Tool Blades Kit of 5, Cable Types Type No. Features Type No.

FSJ1†, FSJ4‡, MCPT-1412 Cuts jacketing and 209874ETS1, RXL1* Series outer conductor

FSJ2, FSJ4‡, MCPT-3812 Cuts jacketing and 209874ETS2 Series outer conductor

LDF4, HL4RP-50, MCPT-L4 Cuts outer conductor MCPT-BK4RXL4** Series and scores jacketing

LDF5, RXL5 Series MCPT-78 Cuts outer conductor MCPT-BK5and inner conductorand scores jacketing

NEWDESIGN!

Type: MCPT

It’s Accurate – Cutsprecisely at crest ofcopper corrugation atthe exact distancerequired for easyconnector attachment.Clean cut makes flaringeasier than ever. Preciseblade depth makes itimpossible to cut innerconductor.

It’s Consistent – Everycut by every technicianon every interface of anycable will be exactly thesame. It’s one more wayto ensure consistentelectrical performancefor your cable system.

10211F.qxd 9/18/03 4:00 PM Page 17

18

Crimping Tool

Used to attach crimp-on lugs forstandard and SureGround™ series. Not required for kits having factory-attached lugs.

Installation Aids

Connector Attachment Torque Wrenches–Preset to Andrew Specifications

Andrew Torque Wrenches attach any type ofHELIAX® connectors to HELIAX LDF4.5, LDF5,LDF6, LDF7, and LDF12 coaxial cables. All aredesigned with a mechanism to audibly notify the installer that the proper torque has beenreached and release the pressure.

247696 LDF4-50A OnePiece™245154 LDF4-50A RingFlare™244376 LDF4.5-50 RingFlare™ & Std244378 LDF5-50A, LDF5-50B OnePiece, RingFlare™ & Std

& VXL5-50244375 LDF6-50 RingFlare™ & Std247698 LDF6-50 LDF6 OnePiece Only244374 LDF7-50A OnePiece, RingFlare™ & Std244374 VXL7-50 OnePiece, RingFlare™ & Std244373 LDF12-50 Standard244379 All Type N coupling nut244377 All 7-16 DIN coupling nut247696 LDF4-50 OnePiece

Part Number Cable Type Connector Type


Aluminum Grounding Kit Tool

Now installers can preparetransmission line cable for groundingkit installation in one simple, precisestep – and without using a knife! The Andrew Aluminum Grounding Kit Prep Tool takes just seconds touse: simply snap the tool in placearound the cable and rotate. In onestep the tool removes the exactamount of jacketing necessary toattach the grounding strap. TheGrounding Kit Prep Tool is amanually operated cutting device thatquickly trims away a section of cable jacket for the purpose ofgrounding strap installation. The tool is ideal for use on cablesmounted close to structures and other cable runs, and will notscrape or damage the cable’s outer conductors.

GKT-L4A LDF4 Standard, CSGL, SGL & SGPL seriesGKT-78A LDF5, VXL5 Standard, CSGL, SGL & SGPL seriesGKT-114A LDF6, VXL6 Standard, CSGL, SGL & SGPL seriesGKT-158A LDF7, VXL7 Standard, CSGL, SGL & SGPL series

Aluminum Cable Grounding Construction Type Kit TypePart Number

GKT-L4A GKT-BK512

GKT-78A GKT-BK512

GKT-114A GKT-BK67

GKT-158A GKT-BK67

Tool Part Number Replacement Blade Kit

Cable Reconditioning and Foam Separating Tools

These tools perform two tasks in oneoperation: (1) recondition the cut edge of the outer conductor to its original shape and dimension and (2) separate the foam from the outer conductor. This operationforms the cable end for precise entry into a one-piece connectorand proper attachment. All of the tools except FST-158 have aninner conductor guide pin on both sides of the tool, one for eachcable type. The larger pin is for LDF cable and the smaller pin is for VXL cable.

FST-78 Cable Reconditioning and Foam Separating Tool for AVA5-50 and VXL5-50 cables

FST-78A Cable Reconditioning and Foam Separating Tool for LDF5-50A and VXL5-50 cables

FST-114 Cable Reconditioning and Foam Separating Tool for LDF6-50A and VXL6-50 cables

FST-158 Cable Reconditioning and Foam Separating Tool for LDF7-50A and VXL7-50 cables

Tool Part Number Description





207270

Part Number


NEW! NEW!

10211F.qxd 9/18/03 4:00 PM Page 18

19

Cable Tool Part Number DescriptionInstallationAidsEasier Connections with Attachment Tool Kits

The connector interface is one of the most critical factors affectingtransmission line operation. Evenexperienced technicians can have a hard time when equipped with makeshift devices or an inadequatearray of simple hand tools, and it only takes a single faulty connection to degrade performance and threatenyour operation’s revenues.

Manual Cable Prep Tool for 3/8" FSJ1-50 cableCut-off Tool 7/32"Cut-off Tool 8/32"Cut-off Tool 9/32"

Manual Cable Prep Tool for 3/8" FSJ2-50 cableCut-off Tool 7/32"Cut-off Tool 8/32"Cut-off Tool 9/32"

Automated / Manual Cable Prep Tool for 1/2" Coaxial SuperFlex™Manual Cable Prep Tool for 1/2" SuperFlex™ FSJ4-50B cable

Chamfer ToolCut-off Tool 7/32"Cut-off Tool 8/32"Cut-off Tool 9/32"

Automated / Manual Cable Prep Tool for 1/2" Coaxial21mm Torque Wrench for L4- OnePiece connectors3/4" Torque Wrench for L4- RingFlareTM connectorsManual Cable Prep Tool for 1/2" LDF4-50A cablePlastic Grounding Kit Stripping Tool for LDF4 cableReplacement Blade Kit for Grounding Kit Stripping Tool for LDF4 cable

Manual Cable Prep Tool for 7/8" VXL5 or LDF5Automated Cable Prep Tool for LDF5-50 cable1-1/4" Torque Wrench 7/8" connectors1-3/8" Open End Wrench for OnePiece 7/8" connectors1-1/4" Open End Wrench for 7/8" connectorsFoam and Separating Tools for LDF5-50B and VXL5-50Foam and Separating Tools LDF5-50A and VXL5-50Aluminum Grounding Kit Stripping Tool for 7/8" cableReplacement Blade Kit for Plastic Grounding Kit Stripping Tool for 7/8" cable

Manual Cable Prep Tool for 1-1/4" VXL6 or LDF6Replacement Blade for CPTV2-114Automated Cable Prep Tool for 1-1/4" LDF61-7/8" Torque Wrench 1-1/4" standard or RingFlareTM connectors 1-3/4" Torque Wrench for 1-1/4" OnePiece™ connectorsFoam and Separating Tool for LDF6-50 and VXL6-50Aluminum Grounding Kit Stripping Tool for 1-1/4" cableReplacement Blade Kit for Grounding Kit Stripping Tool for 1-1/4" cableOpen End Wrench

Manual Cable Prep Tool for 1-5/8" VXL7 or LDF7Replacement Blade for CPTV2-158Automated Cable Prep Tool for 1-5/8" LDF72-1/4" Torque Wrench for 1-5/8" connectors2-1/4" Open End Wrench for 1-5/8" connectorsFoam and Separating Tool for LDF7-50 and VXL7-50Aluminum Grounding Kit Stripping Tool for 1-5/8" cableReplacement Blade Kit for Grounding Kit Stripping Tool for 1-5/8" cable

*MCPT-1412 . . . . . . .224361 . . . . . . . . . . .224362 . . . . . . . . . . .244394 . . . . . . . . . . .

MCPT-3812 . . . . . . .224361 . . . . . . . . . . .224362 . . . . . . . . . . .244494 . . . . . . . . . . .

CPT-F4 . . . . . . . . . . .MCPT-1412 . . . . . . .

241953 . . . . . . . . . . .224361 . . . . . . . . . . .224362 . . . . . . . . . . .244394 . . . . . . . . . . .

CPT-L4ARC1 . . . . . . .247696 . . . . . . . . . . .245154 . . . . . . . . . . .MCPT-L4 . . . . . . . . .GKT-L4 . . . . . . . . . . .GKT-BKU . . . . . . . . .

*MCPT-78 . . . . . . . . .CPTL5A . . . . . . . . . .244378 . . . . . . . . . . .245516 . . . . . . . . . . .244459-5 . . . . . . . . .FST-78 . . . . . . . . . . .FST-78A . . . . . . . . . .GKT-78A . . . . . . . . . .GKT-BK512 . . . . . . . .

CPTV2-114 . . . . . . . .CPTV2-BK . . . . . . . .CPTL6 . . . . . . . . . . .244375 . . . . . . . . . . .247698 . . . . . . . . . . .FST-114 . . . . . . . . . .GKT-114A . . . . . . . . .GKT-BK67 . . . . . . . . .

244459-6 . . . . . . . . .

CPTV2-158 . . . . . . . .CPTV2-BK . . . . . . . .CPTL7 . . . . . . . . . . .244374 . . . . . . . . . . .244459-7 . . . . . . . . .FST-158 . . . . . . . . . .GKT-158A . . . . . . . . .GKT-BK67 . . . . . . . . .

1/4" cable

3/8" cable

1/2" cable – F4

F4 and L4

1/2" cable – L4

7/8" cable

1 1/4" cable

1 5/8" cable

Selection

The following table is designed to helpyou select the right tools for eachHELIAX® cable size. Under each cablesize you will find a list of part numbersfor the appropriate cable prep tools,cable conditioning tools, spanner andtorque wrenches, and grounding kitprep tools. You’ll have the option ofselecting a manual or automated cableprep tool. Under the individual tools you will find the torque wrenches forthe connector interface nuts.

General Purpose TB-COMP-KIT . . . . . .Complete Tool Box Kit includes all individual tools marked with and asterisk below in this list

Individual Tools *244379 . . . . . . . . . .*244377 . . . . . . . . . .*224352 . . . . . . . . . .*224354 . . . . . . . . . .*224355 . . . . . . . . . .*224356 . . . . . . . . . .*224390 . . . . . . . . . .*224391 . . . . . . . . . .*224392 . . . . . . . . . .*224393 . . . . . . . . . .*224394 . . . . . . . . . .*224360 . . . . . . . . . .*224363 . . . . . . . . . .*224368 . . . . . . . . . .*224373 . . . . . . . . . .*224380 . . . . . . . . . .*224395 . . . . . . . . . .*114468 . . . . . . . . . .*114469 . . . . . . . . . .

Type N torque wrench coupling nut7-16 DIN type torque coupling nutSafety knifeRulerGrease brushPoint fileLeather buffing strapEmery clothFlare hammerFlat hammerBeveled hammer tipPin alignment toolCable flare tool LDF4Cable flare tool LDF5Cable flare tool LDF6Pin depth gauge N-male Pin depth gauge N-female Pin depth gauge DIN-male Pin depth gauge DIN-female

10211F.qxd 9/18/03 4:00 PM Page 19

20

Now wireless communications system installers and designerscan protect their systems from the effects of lightning easier andat lower cost. The new Compact SureGround Grounding Kit,available only from Andrew, is a one-piece grounding assemblywith the weatherproofing molded right into the grounding strap.

Compact SureGround Grounding Kits feature:

Easy attachment

• Self-locking, self-sealing weatherproof boot eliminates loose hardware and taping

• Saves up to an hour of installation time per typical 9-run site

Sure protection

• Largest surface contact area in the industry

• Provides surety of protection against even the most severe lightning strikes

• Waterproof to IEC529, IP68

Compact size

• “Snap and lock” installation ideal for tight cable bundles or crowded towers

• Exclusive universal grounding lug can be fitted to a one- or two- hole earthing attachment point.

The Compact SureGround Kit with integratedweatherproofing is the choice for the speediest installation,best fit in tight locations, and long term protection.

lightning protectionGrounding Kits

SureGround™ Standard

Compact SureGround™ Grounding Kits

CompactSureGround™

Easy Installation

Position CompactSureGround

Snap and Lock to Seal

NEW!

The Compact SureGround fits neatly in tight cable bundles

See Compact Sureground Ordering Information on Page 23

10211F.qxd 9/18/03 4:00 PM Page 20

21

Grounding Kits

Heavy Duty Ground LeadAndrew Grounding Kits utilize heavy duty 16mm2 ground leads to maximize performance. The IEC 1024-1 compliant copperground lead reduces dc resistance. The extremely pliable jacketprovides protection and makes it easy to maneuver the lead intoposition for attachment to the down conductor.

SureGround™ Series and 204989 and 241088 Series Grounding Kits:

• Offer solid copper construction for high current handling capability, compatibility with copper cable outer conductors, and long life.

• Meet military standards at commercial prices.

• Provide certainty of continued operation. Tested at an independent laboratory.

Grounding Point

Grounding Point 4(Runs longer than 200 ft.)

Grounding Point 2

Grounding Point 3

New Universal Grounding Lugs

This grounding lug provides you withthe option of a one-hole configurationor two-hole configuration. Just break away the bottom portion of the lug and this will give you your one-hole lug. This UniversalLug will fit common bus bar configurations with two-holespacings of 0.750, 0.815 or 1.0". Designed to crimp on 16mm2

grounding wire.

Simply snap offpre-scored lug for 1 hole option

for 2 boltgrounding

for 1 boltgrounding

Versatile Grounding Lug

Transmission Line GroundingA well designed system uses grounding kits to provide a bond betweenthe cable and the tower/earth ground system. One grounding kit isrecommended at tower top, tower bottom, at 200 ft (60m) intervals(where applicable), and at the entrance to the equipment shelter.Andrew solid copper grounding kits have passed United States AirForce lightning simulation tests and meet MIL-STD-188-124A. The non-braided solid copper construction of all Andrew grounding kitseliminates corrosion caused by moisture retention and “wicking.” A heat shrink tube protects the cable terminal connection.

245529-10 Universal Grounding Lug, kit of 10



Crimping Tool for SureGround™ and Standard Grounding The crimping tool is used to attach crimp-on lugs for standardand SureGround series grounding kits. Not required for kitshaving factory attached lugs.

207270 Crimping Tool, quantity 1



NEW!

10211F.qxd 9/18/03 4:00 PM Page 21

Standard Grounding Kits Offer Easy Installation for System Protection

Standard Grounding Kits are traditionalsolutions for lightning protection andare also well suited for ellipticalwaveguide installations. One groundingkit is recommended at the tower top,tower bottom, at 200 ft (60m)intervals, and at the entrance to theequipment shelter. Standard GroundingKits (204989 and 241088 series)

require few steps to install and include easy-to-follow instructions.Proper tensioning is ensured by an expansion section thatprovides visual indication that the strap is secured.

Series 204989 and 241088 kits include a solid copper strapriveted to the grounding wire, coiling tool for proper tightening,universal grounding lug, tower attachment hardware, and a two-part tape weatherproofing system. Field-attachable, crimp-on grounding lugs require a crimping tool (not included).

Grounding Kits

Key Feature Over-molded weatherproof Preformed clip-on strap Wraparound grounding strap Multiple cable sizedesign for easy, fast installation wraparound grounding strap

Benefits Uniform installation compact Requires no tools Fits standard coaxial cable Breakaway design fitsdesign for bundled installation for installation and elliptical waveguide multiple sizes of coaxial cable

and elliptical waveguide

No tools required Fits standard coaxial cableand elliptical waveguide

Installation Time Less than 1 minute About 3 minutes About 6 minutes About 7 minutes

Construction Preformed copper Pre-tensioned copper Copper ground strap Copper ground strapground strap ground clipOver-molded weatherproof Standard weatherproofing Standard weatherproofing Standard weatherproofingboot, easy lock tabs

Compact SureGround SureGround Standard Universal

Grounding Kit Selection Guide

Universal Connector Grounding Kit

244495 Universal Connector Grounding Kit 1

Part Number Description Quantity

40 mm x 22 mm x 17 mm

CGT12 Connector Ground Kit fits all F4 and L4 (except OnePiece™) series connectors

CGT58 Connector Ground Kit fits all L4.5 and L5 and V5 RingFlare™ series connectors

CGT78 Connector Ground Kit fits all L5 and V5 (except RingFlare™) series connectors

CGT114 Connector Ground Kit fits all L6 and V6 series connectors

CGT158 Connector Ground Kit fits all L7 and V7 series connectors

CGT214 Connector Ground Kit fits all L12 series connectors

lightning protection

SureGround™ Kits – Fast Installation, Complete Protection

Protect your equipment from the effects of lightning withSureGround Grounding Kits.Meeting both MIL and IECstandards, the SureGround self-securing ground strap eliminatesthe need for attachment toolsand provides protection againstlightning strikes up to 125 kA.Quality non-braided solid copperconstruction prevents moistureretention and wicking, while aheavy duty 16-mm2 IEC 1024-1compliant copper ground lead maximizes performance.Installation is fast, easy, and error-free. Grounding kits include asolid copper strap riveted to the grounding wire, tower attachmenthardware, and a two-part tape weatherproofing system.


22

Connector GroundingKit for Mounting Rail


10211F.qxd 9/18/03 4:00 PM Page 22

23

1/2" LDF4 Black SGL4-06B2 SGL4-10B2 SGL4-15B4

1/2" LDF4 Gray SGL4-06S2 NA NA

5/8" LDF4.5 SGL45-06B2 SGL45-10B2 SGL45-15B4

7/8" LDF5 Black SGL5-06B2 SGL5-10B2 SGL5-15B4

7/8" LDF5 Gray SGL5-06S2 NA NA

1-1/4" LDF6 Black SGL6-06B2 SGL6-10B2 SGL6-15B4

1-1/4" LDF6 Gray SGL6-06S2 NA NA

1-5/8" LDF7 Black SGL7-06B2 SGL7-10B2 SGL7-15B4

1-5/8" LDF7 Gray SGL7-06S2 NA NA

2-1/4" LDF12 SGL12-06B2 SGL12-10B2 SGL12-15B4

HELIAX Cable Type 600mm 1 meter 1.5 metersfactory attached lug factory attached lug field attached lug

SureGround™ Kit Ordering Information

5/8" LDF4.5 SGPL45-06B2 SGPL45-10B2 SGPL45-15B4

2-1/4" LDF12 SGPL12-06B2 SGPL12-10B2 SGPL12-15B4

HELIAX Cable Type 600mm 1 meter 1.5 metersfactory attached lug factory attached lug field attached lug

SureGround Plus™ Ordering Information

1/2" LDF4 Black CSGL4-06B2 CSGL4-10B2 CSGL4-15B4

1/2" LDF4 Gray CSGL4-06S2 CSGL4-10S2 CSGL4-15S4

7/8" LDF5 Black CSGL5-06B2 CSGL5-10B2 CSGL5-15B4

7/8" LDF5 Gray CSGL5-0SB2 CSGL5-10S2 CSGL5-15S4

1-1/4" LDF6 Black CSGL6-06B2 CSGL6-10B2 CSGL6-15B4

1-1/4" LDF6 Gray CSGL6-06S2 CSGL6-10S2 CSGL6-15S4

1-5/8" LDF7 Black CSGL7-06B2 CSGL7-10B2 CSGL7-15B4

1-5/8" LDF7 Gray CSGL7-06S2 CSGL7-10S2 CSGL7-15S4

HELIAX® Cable Type 600mm 1 meter 1.5 metersfactory attached lug factory attached lug field attached lug

Compact SureGround™ Ordering Information

1/4" and 3/8" 223158-2 223158-3 223158-4

1/2", EW180, EW220 241088-1 241088-6 241545

5/8" and 7/8", E285, EW90, EW127A, EW132 241088-2 241088-7 220497

1-1/4", EW64, EW77 241088-3 241088-8 241088-60

1-5/8", EW44, EW52, EW63 241088-4 241088-9 220498

2-1/4" and 3", EW28, EW34, EW37 241088-5 241088-10 223700-724

4", EW17, EW20 204989-6 NA NA

5" 204989-7 NA NA

HELIAX Cable Type 24" 36" 60"factory attached lug factory attached lug field attached lug

Standard Grounding Kit Ordering Information

1/2" - 1-5/8" (EW180-EW63) UG12158-15B4

HELIAX Cable Type 60"field attached lug

Universal Ground Kit Ordering Information

10211F.qxd 9/18/03 4:00 PM Page 23

24

Universal Ground Bar

Mounting flexibility andcentral collecting point for grounding leads

Andrew Universal GroundBars offer the extramounting flexibility so oftenneeded at many wireless

communications sites. This solid copper bar accommodates verticaland 90-degree mounting configurations and provides a central pointto collect grounding leads. It’s ideal for towers, buildings, rooftops,and anywhere grounding is required. Spacing between holes is 0.815" to accept 1-hole, or universal 2-hole grounding lugs.Includes insulators with hardware and shelter mounting bracket.Available in two sizes: 1/4" x 19-1/2" x 2-1/2" and 1/4" x 12-1/2" x 2-1/2".

Grounding Bars

UGBKIT 19-1/2" Ground BarUGBKIT-2 12-1/2" Ground BarUGBKIT-T 19-1/2" Ground Bar, Tin PlatedUGBKIT-2T 12-1/2" Ground Bar, Tin Plated


Universal Arrestor Ground Bar Assembly

This prepunched solid copper ground bar assembly simplifiesmounting and grounding of surge arrestors inside the building.Instead of relying on individual wires or field-fabricated trapezesetups, the Andrew Universal Arrestor Ground Bar Assemblyprovides a uniform mounting and grounding point for surgearrestors and grounding leads. The 1/8" assembly uses threehorizontal members that can be oriented flat or upright andadjusted vertically as needed to accommodate various surgearrestor types. Also included is a mounting kit that includesceiling brackets, insulators, threaded rod, and hardware.

• Compatible with standard entry port sizes

• Height-adjustable bars

• Solid copper construction

• Accepts bulkhead or bolt grounded surge arrestors

• Accommodates one- and two-hole grounding lugs

• Eliminates need for internal buss bar

Type Number and Description

• UGBA-DIN-36 - Universal Ground Bar Assembly with three 6-position ground bars punched for APTL and APT series 7-16 DIN arrestors or bolt-grounded arrestors.

• UGBA-DINU-36 - Universal Ground Bar Assembly with three 6-position ground bars punched for APG or APM series 7-16 DIN arrestors or bolt-grounded arrestors.

• UGBA-N-36 - Universal Ground Bar Assembly with three 6-position ground bars punched for Type N bulkhead or bolt-grounded arrestors.

• UGBA-DIN-34 - Universal Ground Bar Assembly with three 4-position ground bars punched for APTL and APT series 7-16 DIN arrestors or bolt-grounded arrestors.

• UGBA-DINU-34 - Universal Ground Bar Assembly with three 4-position ground bars punched for APG or APM series 7-16 DIN arrestors or bolt-grounded arrestors.

• UGBA-N-34 - Universal Ground Bar Assembly with three 4-position ground bars punched for Type N bulkhead or bolt-grounded arrestors.

High Capacity Ground Bar

The High Capacity Ground Bar is a 1/4" x 4" x 20" solid coppergrounding bar. It has universal drilling to accept 2 hole groundlugs with spacing between holes of 0.75" to 1.0". The bar holds upto 46 ground leads. Includes insulators with hardware and sheltermounting bracket.

lightning protection


GBAR-420U 1/4" x 4" x 20" High Capacity Ground Bar



NEW!

10211F.qxd 9/18/03 4:00 PM Page 24

Arrestor Plus T-Series Quarterwave

824-960 MHz 824-900 MHz 870-960 MHz 800-870 MHz 1850-1990 MHz 1700-1900 MHz

APT-NFNF-1 APT-NFNF-2 APT-NFNF-3 APT-NFNF-6 APT-NFNF-9 APT-NFNF-11APT-NFNM-1 APT-NFNM-2 APT-NFNM-3 APT-NFNM-6 APT-NFNM-9 APT-NFNM-11APT-DFDF-1 APT-DFDF-2 APT-DFDF-3 APT-DFDF-6 APT-DFDF-9 APT-DFDF-11APT-DFDM-1 APT-DFDM-2 APT-DFDM-3 APT-DFDM-6 APT-DFDM-9 APT-DFDM-11

APT-BDFDM-9

T-Series Surge Arrestors

Arrestor Plus® T-Series SurgeArrestors give engineers moreflexibility when configuring lightning protection systems. This slim-profile arrestor fits easilyinside equipment enclosures, andoffers true multistrike protectionwith QWS. The Arrestor Plus bulkhead mount T-Series featuresuniversal Type N and 7-16 DIN interfaces.

APG-BDFDF-* 0–2000 MHz Surge Arrestor, Bulkhead7-16 DIN Female/7-16 DIN Female

APG-BDFDM-* 0–2000 MHz Surge Arrestor, Bulkhead7-16 DIN Female/7-16 DIN Male

APG-BNFNM-* 0–2000 MHz Surge Arrestor, BulkheadType N Female/Type N Male

APG-BNFNF-* 0–2000 MHz Surge Arrestor, BulkheadType N Female/Type N Female

GASTUBE-090 90-volt Gas Tube Replacement, kit of 10

GASTUBE-350 350-volt Gas Tube Replacement, kit of 10

243951 90-degree Mounting/Grounding Bracket,Type N

243950 90-degree Mounting/Grounding Bracket,7-16 DIN

244847 DIN (APTL)* specify gas tube static sparkover voltage:

090–90 volt 350–350 volt


Arrestor Plus Replaceable Gas Tube Surge Arrestors

Offering broadband performance from0 – 2000 MHz and excellent electricalcharacteristics, Arrestor PlusReplaceable Gas Tube Surge Arrestorsare easy to install and feature dc pass capability through the centerconductor to the active tower topelectronics. The unit’s removable cap makes periodic maintenance fast and easy.

T-Series Surge Arrestors provide multistrike protectionand offer the best RF performance for most applications.Select the integrated series to eliminate the need for aconnector and achieve better RF performance. Use theT-series as a universal replacement for existing systems.

APTDC-series gives you protection like quarterwave devices with dc-passing capability. The gas tube series is ideally suited for applicationsrequiring dc pass capability. Refer to Appendixes 1 and 2 for detailedinformation on Arrestor Plus ® Surge Arrestor technologies and typicalperformance parameters of each.

T-Series Surge Arrestors Selection Guide

T- Series Universal installation splice into any system

APT DC-Series DC pass capability bulkhead and standard grounding splice into any system

Surge Arrestor Key Benefit

Broadband T-Series

Quarterwave WidebandDC-Pass

ReplaceableGas Tube

Add the final measure of protection to your equipment fromlightning current traveling down the transmission line withArrestor Plus Surge Arrestors. All designs are completelyweatherproof and feature low return and insertion loss and lowintermodulation. A wide range of surge arrestor types andconfigurations are available to support just about any application.

25

Arrestor Plus T-Series Dual Band

800-2200 MHz

APT-NFNF-DBAPT-NFNM-DBAPT-DFDF-DBAPT-DFDM-DBATP-BDFDF-DBAPT-BDFDM-DB

Arrestor Plus DC Passing Wideband

800-2200 MHz

APTDC-BDFDF-WBAPTDC-BDFDM-DB

Arrestor Plus Gas Tube

0-2000 MHz 0-2000 MHz

APG-BDFDF-090 APG-BDFDF-350APG-BDFDM-090 APG-BDFDM-350APG-BNFNM-090 APG-BNFNM-350APG-BNFNF-090 APG-BNFNF-350

Arrestor Plus Broadband

2000-2800 MHz

APB-BNFNF-2400APB-BNFNM-2400


Arrestor Plus® Lightning Surge Arrestors

10211F.qxd 9/18/03 4:00 PM Page 25

26

Customer Support Center (CSC)Service Around the Clock, Around the WorldAndrew Corporation’s CSC provides easy access tocomprehensive technical and customer support – includingproduct information, catalog guidance, and other referenceinformation – to Andrew customers worldwide.

Answers you need when you need them – The CSC staff canfurnish needed information on topics such as product availability,specifications, and technical support issues.

A diverse, knowledgeable staff – With an internationalbackground and full training on Andrew products, the CSC staffprovides support regardless of the project’s location.

A full complement of resources – Our resources includeengineering drawings on all Andrew products, product literature,technical updates, installation instructions, and productspecifications.

Rapid Access – CSC representatives can quickly consult a product engineer to address very specialized or highly technical issues.

Contact the Andrew Customer Support Center for:Technical SupportOrder StatusReplacement MaterialsProduct InformationCoordinating Product Service, Repairs, or Replacement

Call toll free from:

North America . . . . . . . . . . . . . . . . . . . . . . . .1-800-255-1479Fax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-800-349-5444

International:United Kingdom . . . . . . . . . . . . . . . . . . . . . . . . .0800-250055Australia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1800-803 219New Zealand . . . . . . . . . . . . . . . . . . . . . . . . . . .0800-441-747

Call from other areas: . . . . . . . . . . . . . . . . .+1 708-873-2307

services

OnePackSM Site KitsThe Answer for More Efficient System Build-outs

Today’s global build-out demands new solutions that speedsystem deployment and simplify supply chain management. To help system managers better achieve these goals, Andrewoffers kits for wireless RF communications systems sites.OnePack Kits provide the critical components in easy to order,easy to manage packages. System designers and managers can be confident of shortened project planning and executioncycles, improved efficiency, and dependable systemperformance.

Broadband Surge Arrestor

Offering high quality protection this compact dc-blocking surgearrestor is designed for systemstransmitting in the 2.0-2.8 GHzfrequency band and deliversprotection from multiple lightningstrikes for the price of single-strike units. The arrestor iscompatible with the IEEE 802.11bstandard. This surge arrestor is weather resistant in the mated condition and featuresoutstanding return losscharacteristics and patent pending technology.


APB-BNFNF-2400

APB-BNFNM-2400

Part Number

NEW!

Arrestor Plus®

Lightning Surge Arrestors

10211F.qxd 9/18/03 4:00 PM Page 26

27

Wireless RF/3G – Broadcast/DTV/Radio – CATV – Telematics – Satellite Communications – Terrestrial Microwave – Fixed Telecom – In-Building Wireless

The Next Generation of Information is here www.andrew.com

NEW! Shop Andrew

NEW! Industry solutions

NEW! Advanced search

NEW! Comprehensive product information

NEW! Improved navigation

Now it’s easier than ever to do business with the world’s premier provider of RF subsystem solutions.www.andrew.com provides the latest in product information,customer service, and technical support. With features likeIndustry Solutions, On-Line Order Status, a powerful searchfunction, fast and easy navigation, and password-protectedsections tailored for specific customer needs, www.andrew.comis your comprehensive source for information on Andrewproducts and services.

Updated Interface

And...

• The industry’s best planning software • Online Andrew Institute® training registration • Technical information• Tailored Partner Portals • Andrew Catalog 38• Andrew Access Webzine • News and Events, and much more!

Now www.andrew.com makes it easier than ever to do business with the world’s provider of RF subsystem solutions.

Planning Software

AASP – the first and only PCS/Cellular Systems Design Software

Design your PCS or cellular system in less time, with greateraccuracy, and lower costs with advanced Andrew AntennaSystems Planner software (AASP). Powerful AASP softwaregraphically guides you through the entire design process, fromthe choice of frequency to the available shipping options. Theprogram’s dynamic, rule-based logic generates custom solutionsby using standard Andrew products while automatically checkingcomponent compatibility. Upon completion, AASP provides you with a customized bill of materials of the Andrew partsnecessary for the system.

NEW!

AASP is available on the Andrew PowertoolsTM CD-Rom or as a download from www.andrew.com

10211F.qxd 9/18/03 4:00 PM Page 27

Installation Techniques to Ensure Quality!Andrew products and people are at the forefront of connectingthe wireless world. As the industry evolves, the Andrew Institute®

is committed to providing you with quality, effective training. Our trainers deliver knowledge that can develop your skills andself-assurance, as well as benefit your system performance andreliability. Dedicated Andrew Institute trainers will share theirproven installation techniques and expertise with you in one or two-day sessions.

“Build an Agenda” Customize Your Training:

Connector Attachment (1 hour per connector)

■ Cable concepts■ Connector attachment■ Accessories

Fundamentals of VSWR (3 hours)

■ Typical site configuration■ Plot/sweep interpretation■ Troubleshooting

Base Station Antennas (4 hours)

■ Antenna concepts■ Mounting techniques■ Weatherproofing■ Inspection and maintenance

Terrestrial Microwave Systems (2 days)

■ RF theory/TMW fundamentals■ Antenna installation■ Path alignment■ Pressurization fundamentals

Benefits of Andrew Institute Technical Training

You will learn:

■ how to obtain the highest possible performance with every Andrew product installed.

■ system fundamentals and how components work together.

■ proper installation of cable, connectors and accessories through hands-on practice!

■ TMW systems fundamentals and essential elements of path alignment.

■ pressurization systems theory of operation and installation techniques.

■ proper path alignment.

■ fundamentals of VSWR sweep testing, insertion loss and TDR/FDR plots.

The Andrew Institute welcomes the opportunity to serve theindustry. We can bring select courses to the customer facility, or you can come to any one of our seven convenient traininglocations.

For more information visit our web site at:

www.andrew.comRegistration is available online or call:

+1-708-873-2644

28

services

More customers are mandating thattechnicians installing their systems are registered as having completed

Andrew Institute training.

Orland Park, Illinois USA

Whitby, Ontario, Canada

Lochgelly, Scotland

Coignieres, France

Sorocaba, Brazil

Sandton, South Africa

Suzhou, China

10211F.qxd 9/18/03 4:00 PM Page 28

29

appendixes

Quarterwave Stub Surge Arrestors – Considerations and Selection

Quarterwave Stub (QWS) Surge Arrestor Technology

An understanding of the key concepts of quarterwave stub technology and its relationship to lightning transients can be of great benefitto transmission line system designers and operators. With thisunderstanding, system designers and operators can more fully utilizelightning protection systems that use QWS technology as well asunderstand the critical role multistrike ability plays in lightning protection systems.

Arrestor Plus® T-Series Surge Arrestors from Andrew Corporation employ quarterwave stub (QWS) technology, a unique design that allows microwave signals to pass unattenuated while shunting the lowerfrequencies associated with lightning-induced transients to ground. Thisproven QWS technology is utilized in the APT, APTL, and APM seriesArrestor Plus® Surge Arrestors.

To understand QWS technology, one needs to understand lightning.The lightning transient is characterized by a current waveform with an 8-microsecond rise time (time to reach 90% of the peak value) and a 20-microsecond decay time (time to decay to 50% of the peak value).Peak currents can reach excessive values, but 50% of all strikes will reachvalues of only 18 kA. It is important to remember that this is only a laboratory characterization of the lightning transient, but it facilitatesstandardized testing techniques for the industry. Figure 1 depicts an actuallaboratory-generated 8/20 µsec waveform that was used to evaluateAndrew Surge Arrestors. For more detailed information regardinglaboratory generated surge waveforms, see IEC 60-2, ANSI-IEEE Std 4-1978, and ANSI C62.1-1984.

The substantial energy associated with lightning transients has frequencycomponents near dc with components of decreasing value of energyextending through 160 kHz.

The effectiveness of surge arrestors is characterized by the throughputenergy and the ability to withstand multiple surges. These characteristicsare readily measurable in a laboratory equipped with the appropriate testequipment. Throughput energy is a measure of the amount of energypassed through the output of the device when the input of the device issubjected to a lightning transient waveform. The throughput energy can be calculated from the residual voltage waveform using the relationship:

Figure 2 shows the residual output voltage present when an APT SeriesSurge Arrestor was subjected to an actual 8/20 µsec waveform with a peakcurrent of 20 kA. In this case, the residual voltage was recorded across a50 ohm load. The resulting throughput energy was 72 microjoules. Theobjective of the surge arrestor is to minimize the throughput energy to amanageable level. Most microwave transmitters and receivers used intoday’s wireless systems are capable of withstanding throughput energylevels of 10 millijoules or less.

The ability to withstand multiple strikes is also an important measure of surge arrestor merit. Multistrike ability is measured by subjecting theQWS surge arrestors to repeated surges and observing if the arrestorscontinue to properly function or show signs of degradation. No evidence of failure or degradation was observed after subjecting the AndrewArrestor Plus® Surge Arrestors to over 100 strikes at 50 kA peak currentusing an 8/20 µsec waveform. This level of reliability is essential in protecting today’s telecommunications systems from the potential of damaging lightning transients.

Arrestor Plus QWS Surge Arrestors are carefully designed and tested to provide a low impedance path to ground for any lightning inducedtransient energy present on the center conductor of the transmission line.These surge arrestors are designed to withstand multiple strikes of themost severe surges. The unique attributes of QWS surge arrestors aremade possible by careful design and selection of the geometry and cross-sectional area of the conductors that make up the shorting stub.QWS designs result in extremely low throughput energy devices with true multistrike ability.

When selecting a surge arrestor, the RF performance must be considered.Characteristics that describe RF performance are operating bandwidth,VSWR (return loss), insertion loss, maximum average power, and passiveintermodulation distortion.

The operating bandwidth of quarterwave shorted stubs is limited, but Andrew Arrestor Plus QWS Surge Arrestors are designed toaccommodate the operating bandwidth requirements of today’s wirelesstelecommunications systems. Quarterwave shorted stubs can be designedto accommodate up to 20% bandwidth. The bandwidth characteristics ofthe surge arrestors is similar to that of a bandpass filter: RF signals at thecenter of the band pass unattenuated, while out-of-band signals (such aslightning transients) are diverted harmlessly to ground.

Appendix 1

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30

Appendix 1 (continued)

appendixes

Figure 3 shows the measured wideband S11 (return loss) of a QWS surge arrestor. Note that in the band of interest, the S11 levels are typically -30 dB.

It is key to note that dc signals cannot be passed through the device. Whendc passing is required, as is often the case for tower top active electronics,then it is strongly recommended to use Andrew APG Gas Tube SeriesSurge Arrestors. For more information on APG Gas Tube Series Arrestors, see Appendix 2.

The lowest center frequency of operation is limited to approximately 400 MHz, while the highest center frequency is limited by the cutofffrequency of the coaxial cable being used. Figure 4 shows a cross-sectional view of a QWS Surge Arrestor. The lower operating frequency is limited due to the physical size of the shorting stub. When the shortingstub reaches too long of a physical length, the stub appears as aninductive load, resulting in excessive residual voltages. Quarterwaveshorted stubs can be designed to accommodate systems operating as highas 12 GHz.

In the operating bandwidth of the Arrestor Plus® QWS Surge Arrestors, the RF performance characteristics are optimal. At the operatingfrequencies of the Arrestor Plus, the insertion loss is less than 0.1 dB, no more than adding a connector to the transmission line path. Figure 5shows the measured S21 (insertion loss) performance of an APM typeQWS surge arrestor. Note that in the band of interest, the S21 levels arebetter than -0.05 dB.

The maximum average operating power of the Arrestor Plus QWS Surge Arrestor is limited by the connector interface. The suggestedmaximum average operating power for type N connectors is 600 watts at 900 MHz. The suggested maximum average operating power for

7-16 DIN connectors is 3000 watts at 900 MHz. Exceeding these valuescan result in excessive temperature rise and permanent damage to thedevice. For more information regarding connector power rating, see Andrew Catalog 38.

Intermodulation distortion (IMD) is a major concern in today's PCS,cellular, ESMR, and other wireless systems. IMD is caused by nonlineareffects within a device. For connectors, these nonlinear effects can becaused by poor contact between internal surfaces, plating with ferrousmaterials, such as nickel, or by oxide build up between contact surfaces.

Arrestor Plus® Surge Arrestors are designed with high pressure contacts, premium platings, and are compensated to offer the bestpossible IMD performance.

The functionality of Arrestor Plus QWS Surge Arrestors can be readilyevaluated by using ordinary RF field test equipment. If there is nodegradation of the VSWR or insertion loss of the arrestor, then the surgearrestor is reassuringly functioning as a transient lightning protectiondevice. VSWR and insertion loss measurements can be made by usingvector or scalar network analyzers as well as a variety of other readilyavailable field test equipment. No other maintenance is required. Asobvious as it may seem, surge arrestors should never be installed or tested when a storm is occurring or approaching.

System requirements often dictate outdoor installation of surge arrestors.Arrestor Plus Surge Arrestors are ideal for these applications and designedto withstand the harshest environments and are extensively tested to meetindustry standard specifications for waterproofing, vibration, thermalcycling, mechanical shock, salt spray, fungus, and moisture resistance.

QWS Surge Arrestors are excellent choices for wireless base stationapplications where superior RF performance is required to ensure call quality and when protection against multiple lightning strikes is of primary importance.

Figure 4

10211F.qxd 9/18/03 4:00 PM Page 30

Gas Discharge Tube Protectors – Considerations and Selection

Gas Tube Surge Arrestor Technology

To simplify selecting the appropriate gas tube for your system plots,maximum average power vs. VSWR have been compiled. Figures 1 and 2show plots of maximum average power vs. VSWR for 90 & 350 volt gastubes. Each graph shows different values of commonly used dc-biasvoltages. These graphs were established from extensive laboratorytesting and include the appropriate safety factors to ensure proper gastube selection. Using these graphs for selecting a gas tube will optimizethe level of protection required for your system.

Gas tube elements are offered in various spark-over voltages. AndrewCorporation simplifies the selection process by limiting the user’s choiceto two options, 90 volt for GPS applications and 350 volt for many otherwireless applications requiring a dc bias. Plots of maximum averagepower vs. VSWR have been compiled for the 90 and 350 volt gas tubesfrom extensive laboratory testing and have built-in safety factors toensure proper selection. See figures 3 & 4. Each graph shows severaldifferent values of commonly used dc-bias voltages. Using these graphsfor selecting a gas tube will optimize the level of protection required foryour system.

When working in today’s environment of diplexed signals, overlaidnetworks, tower mounted amplifiers, and multiple carriers, it isnecessary to verify that a system’s maximum average power does notexceed that rating for the gas tube. The following example illustrates theprocess of using the voltage derating curves that follow.

2. Calculate the peak instantaneous voltage of a two, +42dBm carrier, 50 ohm based system

Peak instantaneous voltage (volts): = V peak per carrier (volts) ⋅ number of carriers (N)

Peak instantaneous voltage (volts) = 80

Therefore, the peak instantaneous voltage of a two +42dBm carriers is 80 volts.

3. Calculate the peak instantaneous power of two, +42dBm carrier, 50 ohm based system

Peak instantaneous power (watts): =(Peak instantaneous voltage (volts)) 2

Impedance (ohms)

Peak instantaneous power (watts) = 128

Peak instantaneous power (dBm): = Peak instantaneous power (watts)

0.001

Peak instantaneous power (dBm) = 51.072

Therefore, the peak instantaneous power of two, +42dBm carriers is 128 watts (+51dBm).

10⋅log

4. The gas tube selection curves are specified as Maximum Average Power vs. VSWR. Therefore, it is required to calculate an estimate of the average (RMS) power from the peak instantaneous power. A reasonable calculation of this estimate is shown below:

Peak instantaneous voltage (volts) = 80

RMS equivalent (volts):=Peak instantaneous voltage (volts)

2

RMS equivalent (volts)= 56.569

RMS equal power (watts): = (RMS equivalent (volts)) 2

Impedance (ohms)

RMS equal power (watts) = 64

Therefore, to utilize the gas tube selection curves, an approximate value of 64 watts average power would provide a reasonable estimate.

Note that for this calculation, the dc bias voltage was not specified and the VSWR was not specified. The gas tube selection curves provide a derating for both the VSWR and dc bias voltage.

31

Appendix 2

Using the Maximum Average Power Derating Curves

GSM Radio Operating Conditions:1. Number of carriers = 22. Power of each carrier (dBm) =

+42 dBm carriers at the output of a hybrid combiner (+45 dBm at combiner input)

3. VSWR = 1.25:14. DC Bias = 15V5. Nominal Impedance = 50

1. Calculate the peak instantaneous voltage of a single +42dBm carrier for a 50 ohm based system

V rms per carrier (volts): =average power per carrier (watts) ⋅ Impedance (ohms)

V rms per carrier (volts) = 28.284

V peak per carrier (volts) : = 2⋅V rms per carrier (volts)

V peak per carrier (volts) = 40

Therefore, the peak instantaneous voltage of a single +42dBm carrier is 40 volts.

1000

Average Power per Carrier (watts) =

10 (average power per carrier in dBm/10)

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32

appendixes


3.25W

Vdc Bias = 15V

Derating of Maximum Average Power due to VSWR and Applied dc-bias for APG Arrestor Plus Surge Arrestors with 90 Volt Gas Tubes

Vdc bias = 0 volts

Vdc bias = 5 volts

Vdc bias = 12 volts

Vdc bias = 24 volts

1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0

VSWRFigure 1

Aver

age

Pow

er (W

atts

)

12

11

10

9

8

7

6

5

4

3

2

1

0

1.25

Steps

1. Apply system parameters to 90V curves.

2. Estimate 15V dc Bias line

3. Find Average Power level at intersection with 1.25 VSWR

4. Average Power = 3.25W

5. 3.25W is much less than 64W therefore 90V gas tube is not chosen for this application.

6. Move on to 350V curve.

Derating of Maximum Average Power due to VSWR and Applied dc-bias for APG Arrestor Plus Surge Arrestors with 90 Volt Gas Tubes

Vdc bias = 0 volts

VSWRFigure 2

Aver

age

Pow

er (W

atts

)

Vdc bias = 5 volts

Vdc bias = 12 volts

Vdc bias = 24 volts

Vdc bias = 15 volts

375W

Steps:

1. Locate Maximum Average Power for System with VSWR=1.25 &Vdc=15V as before.

2. Maximum Average Power (est.)=375W (+55.74 dBm)

3. Estimated Average Power (from calculation)=64W (+48.06 dBm)

4. Resulting safety margin is 7.68 dB.

5. 350V gas tube is chosen due to acceptable safety margin.

The APTDC line of dc passing surge arrestors should be used for thosecases where the intersection of VSWR and Maximum Average Power lie above the 0 volt dc-offset curve.

Gas Tube Derating Curves

90 Volt

Figure 3

350 Volt

Figure 4

10211F.qxd 9/18/03 4:01 PM Page 32

Andrew Arrestor Plus® Gas Tube Surge Arrestors allow field replacement of gas tube elements. Gas tubes can be replaced by simply removing thenut and replacing the element. A gas tube element may not always showoutward signs of failure or degradation, therefore, routine maintenanceand inspection is suggested. If the number of storms in an area is high,gas tube elements should be replaced more frequently. Gas tubedegradation is dependent on the number as well as the intensity of thelightning strikes. As obvious as it may seem, gas tube elements shouldnever be replaced when a storm is occurring or approaching.

When selecting a surge arrestor, the RF performance must be considered.Characteristics that describe RF performance are operating bandwidth,VSWR (return loss), insertion loss, and maximum average power.

Arrestor Plus Gas Tube Arrestors offer the widest bandwidth available ofany gas tube surge arrestors on the market. Unlike quarter wave stubarrestors, Andrew APG Gas Tube Arrestors can be used for applicationsunder 400 MHz. A single unit can be used for broadband applications overthe full frequency range of 0 – 2000 MHz. Figure 5 shows the measuredwideband S11 return loss plot of a gas tube surge arrestor. Note that inthe commonly used 800 – 960 MHz and 1700 – 2000 MHz bands, the S11levels are typically better than –30 dB.

Over the operating frequencies of the Arrestor Plus, the insertion loss isless than 0.1 dB, no more than adding a connector to the transmissionline path. Figure 6 shows the measured S21 (insertion loss) performancefor a typical APG family arrestor. Note that in the commonly used 800-960 MHz and 1700-2000 MHz bands, the S21 levels are typically–0.05 dB and –0.12 dB, respectively.

33


Unlike QWS arrestors, a gas tube arrestor can pass dc current along thecenter conductor, as is often required for today’s wireless communicationsystems incorporating tower top active electronics.

VSWR and insertion loss measurement of APG Gas Tube Surge Arrestorscan be made by using vector or scalar network analyzers as well as a variety of other readily available types of field test equipment. Thearrestors are dc passing broadband devices and can therefore be used with time domain reflect meters or fault location equipment.

System requirements often dictate that surge arrestors will be installedoutdoors. The Arrestor Plus APG Series Surge Arrestors from Andrew are ideal for these applications and are designed to withstand the harshest environment. They are extensively tested to meet industrystandard specifications for waterproofing, vibration, thermal cycling,mechanical shock, salt spray, fungus, and moisture resistance.

Andrew Arrestor Plus gas tube surge arrestors are an excellent choicefor broadband frequency applications or when a dc bias is required for providing power to tower top devices. Please visit our website atwww.andrew.com for product data sheets and electronic copies of this appendix.

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34

appendixesAppendix 3

DC Passing Wideband Arrestors

Andrew Arrestor Plus®, DC Passing, Wideband Surge Arrestors (US PatentPending) are true broadband RF devices that are capable of allowing a dc bias to pass along the center while shorting the lower frequenciesassociated with lightning induced transients to the outer conductor and to earth ground.

Arrestor Plus®, DC Passing, Wideband Surge Arrestors are the samegeneral shape and size as a typical quarterwave surge arrestors. Thearrestor is comprised of two coaxial connector interfaces joined by a center conductor passing through a coaxial arrestor body. A helically milledshorting stub connects to the center conductor on an axis perpendicular tothe center conductor through a port in the arrestor body. The RF shortingstub screws into the end of the helical shorting stub. A gas discharge tubesits directly on top of the RF shorting stub, under constant pressure appliedby the gas tube spring clip. The helical shorting stub, RF shorting stub, gastube and gas tube spring clip are sealed inside of the shorting stub sleeveand arrestor body by compressing an o-ring between the screw-in gas capand the shorting stub sleeve. (See figure 1 below).

The function of the various elements in the dc passing wideband surgearrestor described above are best understood if modeled as a simpleelectronic circuit as shown in figure 2, below.

Figure 2Electronic Circuit Diagram of DC Passing Wideband Surge Arrestor

The two coaxial connector interfaces, ports P1 and P2, provide coupling to coaxial cables that run between the output of the radio equipment and the surge arrestor and the surge arrestor and the antenna. This cable is indicated as having a nominal impedance (Zo) of 50 . The centerconductor sections that are between the coaxial connector interfacesand the shorting stub are modeled as transmission lines TL1 and TL2. The helical shorting stub is modeled as an inductor (L1) that connects to the center conductor between TL1 and TL2. The outer surface of the RF Shorting Stub is coated with a dielectric material to create a seriescapacitance (C1) between the end of the helical shorting stub and theshorting stub sleeve, which is a ground (G1). A gas discharge tube with capacitance (C2) sits in parallel with capacitor C1 and ground (G2). The inductance, L1, of the helical shorting stub and the effective capacitanceof parallel capacitors C1 & C2 tune the surge arrestor giving it a broadbandfrequency response.

Under normal operating conditions, the RF signal will pass straight from P1 to P2 since the inductor, L1, appears as an open circuit. When a dc bias voltage is applied at either P1 or P2, it will also pass straight throughthe device. The dc bias voltage is prevented from shorting to either earthgrounds, G1 or G2, by capacitors, C1 & C2, because these capacitorsappear as open circuits to low current dc bias voltages typically applied to power tower mounted amplifiers or active antennas. The gas in the gasdischarge tube will ionize under lightning strikes or other high voltageconditions allowing the transient to go from the center conductor to theouter conductor or ground (G2). For purposes of effective grounding, the surge arrestor can either be mounted to ground through a bulkheadinterface or by mounting the surge arrestor to a copper grounding bus bar via threaded mounting hardware that is provided with the surge arrestor or ordered separately.

Figure 1Exploded View of Surge Arrestor

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35

Definitions/CommentsIsokeraunic Level: The isokeraunic level is a measure of the number ofthunderstorm days per year. A thunderstorm day is defined as a day onwhich thunder is heard. For example, the city of Chicago averages 41thunderstorm days per year. The isokeraunic level is expressed as:

Ty = Isokeraunic Levels

Total Flash Density: The total flash density is a measure of the number offlashes per year per square kilometer. For example, the city of Chicagoaverages 33 flashes per year per square kilometer. Total flash densityincludes intracloud flashes, intercloud flashes and cloud-to-groundflashes. Total flash density can be expressed as DT . The expression fortotal flash density is an empirically determined value based on many yearsof observation and can be approximated as follows:

DT ≈ 0.02 x Ty2

Ground Flash Density: The ground flash density is a measure of thenumber of flashes that reach the ground (as opposed to intercloud andintracloud type flashes). Flashes that reach the ground are the ones thatare threatening to us. For example, the city of Chicago averages 9.9ground flashes per year per square kilometer. The expression for groundflash density is an empirically determined value based on many years ofobservation and can be expressed as follows:

DGround Flash = P fraction x DT

is the fraction of total flashes that reach the ground. Thevalue is related to the latitude as expressed in the following equation:

P fraction = 0.1 x [1 + (latitude)2]30

Area of Attraction of a Structure: A structure has a defined attractionarea that is strongly dependent on the height and less dependent on itswidth and length. For a structure of height H, length L, and width W, thearea of attraction (sometimes referred to as “area of collection”) can beestimated by using the following equation. All units are in meters. Notethat if the structure has a small length or small width as compared to theheight, such as a communications tower or pole, then the equation isdominated by the height.

AreaC = L W = 4.4 H (L + W) + π (2.2 H)2

Average Number of Strikes per Year to a Tower: The average number of strikes per year for an arbitrary tower of height H, length L and widthW, can be estimated by multiplying the Area of Attraction, AreaC, by the Ground Flash Density, D Ground Flash. Since the Area of Attraction, isexpressed in square meters and the Ground Flash Density is expressed in square kilometers, a factor of 10-6 must be included.

Sψ ≈ Areac x D Ground Flash x H2

x 10-6

Strikes per Year, 50 foot tower: As an example, a 50-foot tower in the Chicago area will average 0.040 strikes per year (or this can be interpreted as 1 strike every 24.6 years). The calculations were basedon a 50-foot (15.24 meters) height, 3.5-meter width, 3.5-meter length,latitude of 42 degrees, and an isokeraunic level of 41 thunderstorm daysper year.

Strikes per Year, 100 foot tower: As an example, a 100-foot tower in the Chicago area will average 0.153 strikes per year (or this can be interpreted as 1 strike every 6.5 years). The calculations were basedon a 100-foot (30.48 meters) height, 3.5-meter width, 3.5-meter length,latitude of 42 degrees, and an isokeraunic level of 41 thunderstorm days per year.

Strikes per Year, 200 foot tower: As an example, a 200-foot tower in the Chicago area will average 0.591 strikes per year (or this can beinterpreted as 1 strike every 1.7 years). The calculations were based on a 200-foot (60.96 meters) height, 3.5-meter width, 3.5-meter length,latitude of 42 degrees, and an isokeraunic level of 41 thunderstorm days per year.

It is important to remember that these are statistical calculations basedon many years of observation. When lightning strikes within even a fewkilometers of the tower, damaging transients can be coupled and carriedon any transmission lines, data lines, and power lines in the vicinity andcause damaging effects within the area of the tower.

References

1 IEC 1312-1, Protection Against Lightning Electromagnetic Impulse

2 IEEE C62.41-1991, IEEE Recommended Practice on Surge Voltages in Low-Voltage ac Power Circuits

3 MIL-STD-188-124A, Military Standard for Grounding, Bonding and Shielding

4 MIL-HDBK-419A, Military Handbook for the Theory of Grounding, Bonding and Shielding of Communications Electronics. Volume 1 (Basic Theory), Volume 2 (Applications)

5 MIL-STD-1757A, Lightning Qualification Test Techniques for Aerospace Vehicles and Hardware

6 National Electric Code 1993, Article 280

7 IEC 1024-1, Protection of Structures Against Lightning.

8 BS 6651, 1992 Code of Practice for Protection of Structures Against Lightning

9 Aleksa, J. and Stockman, C., “A Flash of Beauty or a Force for Destruction?”, South African Wireless Communications, Aug 1997

10 Fisher, F.A. and Plumer, J.A., Lightning Protection of Aircraft, Lightning Technologies, 1990

Appendix 4

Isokeraunic Flash Ground Strikes per Year: Strikes per Year: Strikes per Year: Location Level Latitude Density Flash Density 50-foot tower 100-foot tower 200-foot towerChicago, IL 41 42 33.60 9.95 0.041 0.153 0.591

Arlington, TX 48 33 46.10 9.85 0.040 0.151 0.585

Atlanta, GA 50 34 50.00 11.30 0.046 0.173 0.671

Tampa, FL 100 28 200.00 35.00 0.143 0.537 2.081

York, UK 9 53 1.62 0.67 0.003 0.010 0.039

Taiwan 20 23 8.00 1.27 0.005 0.019 0.075

Hong Kong 30 23 18.00 2.85 0.012 0.043 0.170

Singapore 140 2 392.00 39.30 0.160 0.604 2.340

Rio de Janeiro 60 23 72.00 11.40 0.046 0.175 0.679

Statistics on the Probability of a Lightning Strike to Towers of Various Heights in Various Locations on Earth

P fraction P fraction

Lightning Strike Statistics and Definitions

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36

appendixes

The table below lists Andrew Installation Instructions and Special Publications (SP) for the products mentioned in this guide. Available from www.andrew.com (see page 27)

Appendix 5

Cable Hoisting and Attachment Bulletin Number / SP

Support/ Hoisting Grips for HELIAX® Cables 237409

Hoisting Grips 17262

Click-On Hangers 3969A

Click-On Hangers 237397

KwikClamp™ Hangers 10164

Standard Hanger Kits 37378

Type 31766A Hanger Kits 17783

Hanger Kits 37321

Round Member Adapter Kit (Click-On Hangers) 237515

Hoisting Grip and Cable Support Hangers (SP30-45)

Compact Angle Adapters 10140

Angle Adaptors (types 31768A, 243684, 243684-M) 237363

Tool Box 1971A

Tool Box Configurations 10147

EASIAX® Plus Cable Prep Tool L5, L6, L7 10267

EASIAX® Plus Cable Prep Tool FSJ4 10197

Wrench Kits 10234

Securing Coaxial Cable in a Monopole 10236

Weatherproofing

3M™ Cold Shrink™ Weatherproofing Kits 237272

3M™ Cold Shrink™ Weatherproofing Kits 237426

Application Details for 3M™ Cold Shrink™ Kits (SP50030)

Connector/Splice Weatherproofing Kit 237133

Weatherproofing Enclosures (SP50414)

Weatherproofing Enclosures 237799

Weatherproofing Enclosures for In Line Connectors 10907

Cable Entry System

Cabinet Feed-Thru Plates for 1/2" through 1-5/8" 237362

Types 204673 and 48940 Wall/Roof Feed Thru Plates 237060

Cable Entry System (continued) Bulletin Number / SP

Single Entrance Wall/Roof Feed-Thru Kits 37007

ArrestorPort™ II Entry/Ground System 237516

Grounding Bar

Universal Grounding Bar 237440

Universal Ground Bar Assembly 237513

HELIAX® Connector Tool Kit 237274

Andrew Accessory Products Information

Documents Available For Additional Information

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37

Appendix 6

Standard Hangers - Maximum Hanger Spacing (Note: Standard tower configuration spacing is 3 to 4 ft)

Cable Hanger SpacingRecommended maximum hanger spacings are tabulated below for variouswind speed and ice conditions. The recommendations are based on guidelinesstated in EIA Standard RS-222 and new wind tunnel and vibration tests. Theyare current as of January 2003 and supersede those in previous Andrewcatalogs. Please refer to Andrew publication number 10883 available atwww.andrew.com for the most current recommendations.

These spacing recommendations assume that all hangers are properly installed and tightened.

Installations in Typical Climates. Use the 125 mph(200 km/h), 1/2" ice conditions, highlighted in red in the table.

Severe or Mild Climates. Use the wind speed and ice conditions that most closely approximate the expected worst case conditions for the local climate.

Cable HangerCable Size Type Number Type Number Recommended Maximum Hanger Spacing, feet (meters)

Wind Speed: 85 mph (137 km/h) 100 mph (160 km/h)Radial Ice: No Ice 1/2" (13mm) 1" (25mm) No Ice 1/2" (13mm) 1" (25mm)

1/2" LDF4-50A 43211A 5 (1.5) 4 (1.2) 3 (0.9) 5 (1.5) 4 (1.2) 3 (0.9)1/2" LDF4-75A 43211A 5 (1.5) 4 (1.2) 3 (0.9) 5 (1.5) 4 (1.2) 3 (0.9)1/2" HL4RP-50 43211A 5 (1.5) 4 (1.2) 3 (0.9) 5 (1.5) 4 (1.2) 3 (0.9)1/2" HJ4-50 43211A 5 (1.5) 4 (1.2) 3 (0.9) 5 (1.5) 4 (1.2) 3 (0.9)1/2" HLT4-50 43211A 5 (1.5) 4 (1.2) 3 (0.9) 5 (1.5) 3 (0.9) 2 (0.6)1/2" HT4-50 43211A 5 (1.5) 4 (1.2) 3 (0.9) 5 (1.5) 4 (1.2) 3 (0.9)1/2" HST4-50 43211A 5 (1.5) 3 (0.9) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)1/2" HS4RP-50 43211A 5 (1.5) 3 (0.9) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)1/2" FSJ4-50B 43211A 5 (1.5) 3 (0.9) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)1/2" FSJ4-75A 43211A 5 (1.5) 3 (0.9) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)

5/8" LDF4.5-50 42396A-9 5 (1.5) 5 (1.5) 4 (1.2) 5 (1.5) 5 (1.5) 4 (1.2)5/8" HJ4.5-50 42396A-9 5 (1.5) 5 (1.5) 4 (1.2) 5 (1.5) 5 (1.5) 4 (1.2)

7/8" LDF5-50A 42396A-5 5 (1.5) 5 (1.5) 4 (1.2) 5 (1.5) 5 (1.5) 4 (1.2)7/8" HJ5-50 42396A-5 5 (1.5) 5 (1.5) 4 (1.2) 5 (1.5) 5 (1.5) 4 (1.2)7/8" HJ5-75 42396A-5 5 (1.5) 5 (1.5) 4 (1.2) 5 (1.5) 5 (1.5) 4 (1.2)7/8" HT5-50 42396A-5 5 (1.5) 5 (1.5) 4 (1.2) 5 (1.5) 5 (1.5) 4 (1.2)

1-1/4" LDF6-50 42396A-1 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 3 (0.9)

1-5/8" LDF7-50A 42396A-2 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 3 (0.9) 3 (0.9)1-5/8" HJ7-50A 42396A-2 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 3 (0.9) 3 (0.9)

2-1/4" LDF12-50 42395A-4 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 3 (0.9) 3 (0.9)2-1/4" HJ12-50 42396A-4 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 3 (0.9) 3 (0.9)

3" HJ8-50B 31766A-11 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)

4" HJ11-50B 31766A-10 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)

5" HJ9HP-50 33598-5 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)5" HJ9-50 33598-5 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)

Definitions and Assumptions 1. Per EIA-222 Standard: Coefficient of drag for coaxial cable is 1.2 (cylindrical members). Ice forms completely around member (360 degrees).Combined wind and ice loading is reduced by 25% to reflect lower probability of wind and ice occurring simultaneously. 2. Wind speeds are maximum, which includes gust factorsand exposure factors.

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38

appendixes

Cable HangerCable Size Type Number Type Number Recommended Maximum Hanger Spacing, feet (meters)


1/2" LDF4-50A 43211A 4 (1.2) 3 (0.9) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" LDF4-75A 43211A 4 (1.2) 3 (0.9) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" HL4RP-50 43211A 4 (1.2) 3 (0.9) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" HJ4-50 43211A 4 (1.2) 3 (0.9) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" HLT4-50 43211A 4 (1.2) 3 (0.9) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" HT4-50 43211A 4 (1.2) 3 (0.9) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" HST4-50 43211A 3 (0.9) 2 (0.6) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" HS4RP-50 43211A 3 (0.9) 2 (0.6) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" FSJ4-50B 43211A 3 (0.9) 2 (0.6) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)1/2" FSJ4-75A 43211A 3 (0.9) 2 (0.6) 2 (0.6) 3 (0.9) 2 (0.6) 1 (0.3)

5/8" LDF4.5-50 42396A-9 5 (1.5) 4 (1.2) 3 (0.9) 4 (1.2) 3 (0.9) 3 (0.9)5/8" HJ4.5-50 42396A-9 5 (1.5) 4 (1.2) 3 (0.9) 4 (1.2) 3 (0.9) 3 (0.9)

7/8" LDF5-50A 42396A-5 5 (1.5) 4 (1.2) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)7/8" HJ5-50 42396A-5 5 (1.5) 4 (1.2) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)7/8" HJ5-75 42396A-5 5 (1.5) 4 (1.2) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)7/8" HT5-50 42396A-5 5 (1.5) 4 (1.2) 3 (0.9) 4 (1.2) 3 (0.9) 2 (0.6)

1-1/4" LDF6-50 42396A-1 4 (1.2) 4 (1.2) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9)

1-5/8" LDF7-50A 42396A-2 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 2 (0.6)1-5/8" HJ7-50A 42396A-2 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 2 (0.6)

2-1/4" LDF12-50 42395A-4 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9)2-1/4" HJ12-50 42396A-4 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9)

3" HJ8-50B 31766A-11 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)

4" HJ11-50B 31766A-10 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)

5" HJ9HP-50 33598-5 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)5" HJ9-50 33598-5 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)



Standard Hangers - Maximum Hanger Spacing (Note: Standard tower configuration spacing is 3 to 4 ft.)

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39


Snap-In Hangers - Recommended Maximum Hanger SpacingCable Hanger

Cable Size Type Number Type Number Recommended Maximum Hanger Spacing, feet (meters)


1/2" LDF4-50A SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)1/2" LDF4-75 SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)1/2" FSJ4-50B SSH-12 4 (1.22) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 2 (0.61)1/2" FSJ4-75A SSH-12 4 (1.22) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 2 (0.61)1/2" HL4RP-50 SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)1/2" HLT4-50 SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)1/2" HS4RP-50 SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)1/2" HST4-50 SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)1/2" HT4-50 SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)1/2" HJ4-50 SSH-12 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)

5/8" LDF4.5-50 206706A-6 4 (1.22) 4 (1.22) 3 (0.91) 4 (1.22) 3 (0.91) 2 (0.61)

7/8" LDF5-50A SSH-78 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)7/8" HJ5-50 SSH-78 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)7/8" HJ5-75 SSH-78 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)7/8" HT5-50 SSH-78 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)7/8" FT5-50T SSH-78 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)

1-1/4" LDF6-50 SSH-114 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)

1-5/8" LDF7-50A SSH-158 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)1-5/8" HJ7-50A SSH-158 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61)

2-1/4" LDF12-50 206706A-5 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61)


1/2" LDF4-50A SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)1/2" LDF4-75 SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)1/2" FSJ4-50B SSH-12 3 (0.91) 2 (0.61) 1 (0.30) 2 (0.61) 2 (0.61) 1 (0.30)1/2" FSJ4-75A SSH-12 3 (0.91) 2 (0.61) 1 (0.30) 2 (0.61) 2 (0.61) 1 (0.30)1/2" HL4RP-50 SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)1/2" HLT4-50 SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)1/2" HS4RP-50 SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)1/2" HST4-50 SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)1/2" HT4-50 SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)1/2" HJ4-50 SSH-12 3 (0.91) 3 (0.91) 2 (0.61) 3 (0.91) 2 (0.61) 1 (0.30)

5/8" LDF4.5-50 206706A-6 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61) 1 (0.30)

7/8" LDF5-50A SSH-78 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)7/8" HJ5-50 SSH-78 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)7/8" HJ5-75 SSH-78 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)7/8" HT5-50 SSH-78 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)7/8" FT5-50T SSH-78 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)

1-1/4" LDF6-50 SSH-114 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)

1-5/8" LDF7-50A SSH-158 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)1-5/8" HJ7-50A SSH-158 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 1 (0.30) 1 (0.30)

2-1/4" LDF12-50 206706A-5 2 (0.61) 2 (0.61) 1 (0.30) 2 (0.61) 1 (0.30) 1 (0.30)


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Click-On Hangers – Recommended Maximum Hanger Spacing

Cable Hanger Type* andCable Size Type Number Stack Configuration Recommended Maximum Hanger Spacing, feet (meters)


1/2" LDF4-50A L4CLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)1/2" LDF4-50A L4CLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)1/2" LDF4-50A L4CLICK, 3-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)Note: These same hanger spacing recommendations apply for the other following 1/2" cable types: LDF4-75A, HL4RP-50, HLT4-50, HS4RP-50, HST4-50, HT4-50, HJ4-50

5/8" LDF4.5-50 L45CLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)5/8" LDF4.5-50 L45CLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)5/8" LDF4.5-50 L45CLICK, 3-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)Note: These same hanger spacing recommendations apply for the other following 5/8" cable types: HJ4.5-50

7/8" LDF5-50A L5CLICK, 1-Stack 4 (1.22) 4 (1.22) 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91)7/8" LDF5-50A L5CLICK, 2-Stack 4 (1.22) 4 (1.22) 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91)7/8" LDF5-50A L5CLICK, 3-Stack 4 (1.22) 4 (1.22) 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91)Note: These same hanger spacing recommendations apply for the other following 7/8" cable types: VXL5-50, HJ5-50, HJ5-75, HT5-50

1-1/4" LDF6-50 L6CLICK, 1-Stack 4 (1.22) 4 (1.22) 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91)1-1/4" LDF6-50 L6CLICK, 2-Stack 4 (1.22) 4 (1.22) 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91)1-1/4" LDF6-50 L6CLICK, 3-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)

1-5/8" LDF7-50A L7CLICK, 1-Stack 4 (1.22) 4 (1.22) 4 (1.22) 3 (0.91) 3 (0.91) 3 (0.91)1-5/8" LDF7-50A L7CLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)1-5/8" LDF7-50A L7CLICK, 3-Stack 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91) 3 (0.91)Note: These same hanger spacing recommendations apply for the other following 1 5/8" cable types: HJ7-50A


1/2" LDF4-50A L4CLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)1/2" LDF4-50A L4CLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)1/2" LDF4-50A L4CLICK, 3-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)Note: These same hanger spacing recommendations apply for the other following 1/2" cable types: LDF4-75A, HL4RP-50, HLT4-50, HS4RP-50, HST4-50, HT4-50, HJ4-50

5/8" LDF4.5-50 L45CLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)5/8" LDF4.5-50 L45CLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)5/8" LDF4.5-50 L45CLICK, 3-Stack 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61)Note: These same hanger spacing recommendations apply for the other following 5/8" cable types: HJ4.5-50

7/8" LDF5-50A L5CLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)7/8" LDF5-50A L5CLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)7/8" LDF5-50A L5CLICK, 3-Stack 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61)Note: These same hanger spacing recommendations apply for the other following 7/8" cable types: VXL5-50, HJ5-50, HJ5-75, HT5-50

1-1/4" LDF6-50 L6CLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)1-1/4" LDF6-50 L6CLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)1-1/4" LDF6-50 L6CLICK, 3-Stack 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61)1-5/8" LDF7-50A L7CLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91) 2 (0.61) 2 (0.61) 2 (0.61)1-5/8" LDF7-50A L7CLICK, 2-Stack 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61)1-5/8" LDF7-50A L7CLICK, 3-Stack 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61) 2 (0.61)Note: These same hanger spacing recommendations apply for the other following 1 5/8" cable types: HJ7-50A

* These hanger spacings have been specified based on using the Click-On Hangers with Andrew specified hardware kits.Definitions and Assumptions 1. Per EIA-222 Standard: Coefficient of drag for coaxial cable is 1.2 (cylindrical members). Ice forms completely around member (360 degrees). Combined wind and ice loading is reduced by 25% to reflect lower probability of wind and ice occurring simultaneously. 2. Wind speeds are maximum, which includes gust factors and exposure factors.


40

appendixes

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41

Mini Click-On Hangers – Recommended Maximum Hanger Spacing

Cable Cable Size Type Number Hanger Type and Stack Configuration

Wind Speed: 125 mph (200 km/h)Radial Ice: No Ice 1/2" (13mm) 1" (25mm)

6mm–8mm CNT-240, CNT-300, FSJ1 series 68MCLICK, 1-Stack 1.5 (0.61) 1.5 (0.61) 1.5 (0.61)6mm–8mm CNT-240, CNT-300, FSJ1 series 68MCLICK, 2-Stack 1.5 (0.61) 1.5 (0.61) 1.5 (0.61)6mm–8mm CNT-240, CNT-300, FSJ1 series 68MCLICK, 3-Stack 1.5 (0.61) 1.5 (0.61) 1.5 (0.61)

9mm–12mm CNT-400, LDF1, FSJ2, LDF2, EFX2 series 912MCLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91)9mm–12mm CNT-400, LDF1, FSJ2, LDF2, EFX2 series 912MCLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91)9mm–12mm CNT-400, LDF1, FSJ2, LDF2, EFX2 series 912MCLICK, 3-Stack 2 (0.61) 2 (0.61) 2 (0.61)

13mm–16mm CNT-500, CNT-600, FSJ4, LDF4 series 1316MCLICK, 1-Stack 3 (0.91) 3 (0.91) 3 (0.91)13mm–16mm CNT-500, CNT-600, FSJ4, LDF4 series 1316MCLICK, 2-Stack 3 (0.91) 3 (0.91) 3 (0.91)13mm–16mm CNT-500, CNT-600, FSJ4, LDF4 series 1316MCLICK, 3-Stack 2 (0.61) 2 (0.61) 2 (0.61)

* These hanger spacings have been specified based on using the Click-On Hangers with Andrew specified hardware kits.Definitions and Assumptions 1. Per EIA-222 Standard: Coefficient of drag for coaxial cable is 1.2 (cylindrical members). Ice forms completely around member (360 degrees). Combined wind and ice loading is reduced by 25% to reflect lower probability of wind and ice occurring simultaneously. 2. Wind speeds are maximum, which includes gust factors and exposure factors.


10211F.qxd 9/18/03 4:01 PM Page 41

Insulated Hangers – Recommended Maximum Hanger SpacingCable Hanger



1/4" FSJ1-75A 11662-3 3.5 (1.07) 2 (0.61) 1.5 (0.46) 3 (0.91) 1.5 (0.46) 1 (0.30)1/4" HST1-50 11662-3 4.5 (1.37) 2.5 (0.76) 2 (0.61) 4 (1.22) 2 (0.61) 1.5 (0.46)1/4" LDF1-50 11662-3 4.5 (1.37) 2.5 (0.76) 2 (0.61) 4 (1.22) 2.5 (0.76) 1.5 (0.46)

3/8" EFX2-50 11662-3 5.5 (1.68) 3.5 (1.07) 2.5 (0.76) 4.5 (1.37) 3 (0.91) 2 (0.61)3/8" ETS2-50 11662-3 5.5 (1.68) 3.5 (1.07) 2.5 (0.76) 5 (1.52) 3 (0.91) 2 (0.61)3/8" FSJ2-50 11662-3 5.5 (1.68) 3.5 (1.07) 2.5 (0.76) 5 (1.52) 3 (0.91) 2 (0.61)3/8" HS2RP-50 11662-3 5.5 (1.68) 3.5 (1.07) 2.5 (0.76) 5 (1.52) 3 (0.91) 2 (0.61)3/8" HST2-50 11662-3 5.5 (1.68) 3.5 (1.07) 2.5 (0.76) 5 (1.52) 3 (0.91) 2 (0.61)3/8" LDF2-50 11662-3 5 (1.52) 3 (0.91) 2.5 (0.76) 4 (1.22) 2.5 (0.76) 2 (0.61)

1/2" FSJ4-50B 11662-3 5.5 (1.68) 3.5 (1.07) 3 (0.91) 4.5 (1.37) 3 (0.91) 2.5 (0.76)1/2" FSJ4-75A 11662-3 5.5 (1.68) 3.5 (1.07) 3 (0.91) 4.5 (1.37) 3 (0.91) 2.5 (0.76)1/2" LDF4-50A 11662-3 6 (1.83) 4 (1.22) 3.5 (1.07) 5 (1.52) 3.5 (1.07) 2.5 (0.76)1/2" LDF4-75A 11662-3 6 (1.83) 4 (1.22) 3.5 (1.07) 5 (1.52) 3.5 (1.07) 2.5 (0.76)1/2" HL4RP-50 11662-3 6 (1.83) 4 (1.22) 3.5 (1.07) 5 (1.52) 3.5 (1.07) 2.5 (0.76)1/2" HLT4-50 11662-3 6 (1.83) 4 (1.22) 3.5 (1.07) 5 (1.52) 3.5 (1.07) 2.5 (0.76)1/2" HS4RP-50 11662-3 5.5 (1.68) 3.5 (1.07) 3 (0.91) 4.5 (1.37) 3 (0.91) 2.5 (0.76)1/2" HST4-50 11662-3 5.5 (1.68) 3.5 (1.07) 3 (0.91) 4.5 (1.37) 3 (0.91) 2.5 (0.76)1/2" HT4-50 11662-3 6 (1.83) 6 (1.83) 5.5 (1.68) 6 (1.83) 6 (1.83) 4.5 (1.37)1/2" HJ4-50 11662-3 6 (1.83) 6 (1.83) 5.5 (1.68) 6 (1.83) 6 (1.83) 5 (1.52)

7/8" LDF5-50A 11662-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 5.5 (1.68)7/8" HJ5-50 11662-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)7/8" HJ5-75 11662-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)7/8" HT5-50 11662-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

1-1/4" LDF6-50 33948-5 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

1-5/8" HJ7-50A 33948-3 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)1-5/8" LDF7-50A 33948-3 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

2-1/4" HJ12-50 33948-6 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)2-1/4" LDF12-50 33948-6 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

3" HJ8-50B 33948-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

4" HJ11-50 33948-4 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

5" HJ9-50 33948-1 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)5" HJ9HP-50 33948-1 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)



42

appendixes

10211F.qxd 9/18/03 4:01 PM Page 42

43

Insulated Hangers – Recommended Maximum Hanger SpacingCable Hanger



1/4" FSJ1-75A 11662-3 2.5 (0.76) 1 (0.30) 1 (0.30) 2 (0.61) 1 (0.30) 0.5 (0.15)1/4" HST1-50 11662-3 3 (0.91) 1.5 (0.46) 1 (0.30) 2.5 (0.76) 1.5 (0.46) 1 (0.30)1/4" LDF1-50 11662-3 3 (0.91) 2.5 (0.76) 1.5 (0.46) 2.5 (0.76) 1.5 (0.46) 1 (0.30)

3/8" EFX2-50 11662-3 3.5 (1.07) 2 (0.61) 1.5 (0.46) 3 (0.91) 2 (0.61) 1.5 (0.46)3/8" ETS2-50 11662-3 4 (1.22) 2.5 (0.76) 1.5 (0.46) 3 (0.91) 2 (0.61) 1.5 (0.46)3/8" FSJ2-50 11662-3 4 (1.22) 2.5 (0.76) 1.5 (0.46) 3 (0.91) 2 (0.61) 1.5 (0.46)3/8" HS2RP-50 11662-3 4 (1.22) 2 (0.61) 1.5 (0.46) 3 (0.91) 2 (0.61) 1.5 (0.46)3/8" HST2-50 11662-3 4 (1.22) 2 (0.61) 1.5 (0.46) 3 (0.91) 2 (0.61) 1.5 (0.46)3/8" LDF2-50 11662-3 3.5 (1.07) 2 (0.61) 1.5 (0.46) 2.5 (0.76) 1.5 (0.46) 1 (0.30)

1/2" FSJ4-50B 11662-3 3.5 (1.07) 2.5 (0.76) 2 (0.61) 3 (0.91) 2 (0.61) 1.5 (0.46)1/2" FSJ4-75A 11662-3 3.5 (1.07) 2.5 (0.76) 2 (0.61) 3 (0.91) 2 (0.61) 1.5 (0.46)1/2" LDF4-50A 11662-3 4 (1.22) 3 (0.91) 2 (0.61) 3 (0.91) 2.5 (0.76) 1.5 (0.46)1/2" LDF4-75A 11662-3 4 (1.22) 3 (0.91) 2 (0.61) 3 (0.91) 2.5 (0.76) 1.5 (0.46)1/2" HL4RP-50 11662-3 4 (1.22) 3 (0.91) 2 (0.61) 3 (0.91) 2.5 (0.76) 1.5 (0.46)1/2" HLT4-50 11662-3 4 (1.22) 3 (0.91) 2 (0.61) 3 (0.91) 2.5 (0.76) 1.5 (0.46)1/2" HS4RP-50 11662-3 3.5 (1.07) 2.5 (0.76) 2 (0.61) 3 (0.91) 2 (0.61) 1.5 (0.46)1/2" HST4-50 11662-3 3.5 (1.07) 2.5 (0.76) 2 (0.61) 3 (0.91) 2 (0.61) 1.5 (0.46)1/2" HT4-50 11662-3 6 (1.83) 5 (1.52) 3.5 (1.07) 6 (1.83) 4 (1.22) 3 (0.91)1/2" HJ4-50 11662-3 6 (1.83) 6 (1.83) 4 (1.22) 6 (1.83) 6 (1.83) 3 (0.91)

7/8" LDF5-50A 11662-2 6 (1.83) 5.5 (1.68) 4.5 (1.37) 5 (1.52) 4.5 (1.37) 3.5 (1.07)7/8" HJ5-50 11662-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 5 (1.52)7/8" HJ5-75 11662-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 5 (1.52)7/8" HT5-50 11662-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 5.5 (1.68)

1-1/4" LDF6-50 33948-5 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

1-5/8" HJ7-50A 33948-3 6 (1.83) 6 (1.83) 5.5 (1.68) 6 (1.83) 6 (1.83) 4.5 (1.37)1-5/8" LDF7-50A 33948-3 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

2-1/4" HJ12-50 33948-6 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)2-1/4" LDF12-50 33948-6 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

3" HJ8-50B 33948-2 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83) 6 (1.83)

4" HJ11-50 33948-4 6 (1.83) 6 (1.83) 6 (1.83) 5 (1.52) 5 (1.52) 4.5 (1.52)

5" HJ9-50 33948-1 4.5 (1.37) 4.5 (1.37) 4.5 (1.37) 3 (0.91) 3.(0.91) 3 (0.91)5" HJ9HP-50 33948-1 4.5 (1.37) 4.5 (1.37) 4.5 (1.37) 3 (0.91) 3.(0.91) 3 (0.91)



10211F.qxd 9/18/03 4:01 PM Page 43

Notes

10211F.qxd 9/18/03 4:01 PM Page 44

Notes

10211F/cover 9/18/03 3:57 PM Page 3

United StatesAndrew Corporation10500 W. 153rd StreetOrland Park, IL 60462 USATel: +1 (708) 349-3300Fax: +1 (708) 349-5444

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All designs, specifications and availabilities of products and services presented in this bulletin are subject to change without notice. Bulletin 10211 (Rev F 09/03) ©2003 Andrew Corporation, Orland Park, IL U.S.A.Printed in U.S.A.

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10211F/cover 9/18/03 3:57 PM Page 4