• Model: 21-974
  • Catalog #: 2100974

Adjustable 48" Fiberglass Whip Element for CB Antenna

Details

$19.99

In Stock

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Additional Information

  • Summary
  • Tech Specs
  • Reviews
Maximum efficiency on your favorite channel.
This rugged, flexible, 48" fiberglass replacement whip is tunable for minimum standing wave ratio and maximum efficiency. Designed as a replacement whip for RadioShack’s #21-973 Adjustable Fiberglass Single Trucker CB Antenna, its standard 3/8" x 24 thread works with all common CB mounts.
  • Rugged, flexible, 48" fiberglass replacement whip
  • Tunable from 26.8 to 27.5 MHz
  • Standard 3/8" x 24 thread fits all common CB mounts
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

Shipping

Ships in 1-2 Business Days

Presentation Attributes

Storefront Attributes

Search Refinements

Shop Runner

Battery Features

Capacity UOM

mAh

Rechargeable

No

Cleansing

Dimensions

Product Dimensions UOM

inches

Product Height

48.00

Fulfillment

Package Height

52.63

Package Length

0.58

Package Width

3.19

General

Model

21-974

Product Type

CB

0.00

Identification

Surcharge

Legal

Offer Disclaimer

(Pricing and availability may vary outside the contiguous 48 United States.)

Merchandising

Included in the box

  • Fiberglass Whip Antenna

Required to function

  • Antenna mount
  • CB Radio

Inputs & Outputs

Miscellaneous Features

Operating Temperature UOM

° F

Supported Languages

English

Power Features

Docking station

No

Promo

Retail

Price

Remote Control Features

Warranty

Manufacturer Labor

90.00

Manufacturer Parts

90.00

Available RadioShack Service Plan

No

Warranty Labor UOM

days

Warranty Parts UOM

days

Root

Additional Features

Belt Clip

No

Water-Resistant or Waterproofness Standard

No

Antenna Features

Audio Features

Microphone Features

Miscellaneous Features

Cordless-Wireless

No

Power Features

Speaker System Features

Detachable Grilles

No

Magnetic Shield

No

Print
 

Summary

Maximum efficiency on your favorite channel. This rugged, flexible, 48" fiberglass replacement whip is tunable for minimum standing wave ratio and maximum efficiency. Designed as a replacement whip for RadioShack’s #21-973 Adjustable Fiberglass Single Trucker CB Antenna, its standard 3/8" x 24 thread works with all common CB mounts.
  • Rugged, flexible, 48" fiberglass replacement whip
  • Tunable from 26.8 to 27.5 MHz
  • Standard 3/8" x 24 thread fits all common CB mounts

Tech Specs

This rugged, flexible, 48" fiberglass replacement whip is tunable for minimum standing wave ratio and maximum efficiency. Designed as a replacement whip for RadioShack’s #21-973 Adjustable Fiberglass Single Trucker CB Antenna, its standard 3/8" x 24 thread works with all common CB mounts.

Reviews

Tech Channel

How to Purchase a Wireless Signal Booster

Read

Types of Antennas in Basic Communication Systems

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How To Choose a Good CB Antenna

read
$ $19.99 In Stock