Reg:

You save:

Back to top
  • Find Battery
  • gift cards
RadioShack Cash - Spend $30 get $10 back - click for details

RadioShack® Fiberglass Twin Trucker CB Antenna Kit

Model:

21-945

 | Catalog #: 21-945
Price:
$69.99
$69.99

 

Free Shipping

(Free Ground Shipping on orders over $50Details)
 

Free Ship to Store

(Details)

You Might Also Want

Cobra® 40-Channel NightWatch™ CB Radio with SoundTracker®
Price:
$129.99
$129.99
Close
Close

Cobra® 40-Channel NightWatch™ CB Radio with SoundTracker®

Price:
$129.99
$129.99

4

  • 40 channels, plus seven NOAA weather channels
  • NightWatch illuminated front panel
  • SWR calibration of antenna for maximum performance

See Full Product Description

Free Ground Shipping on orders over $50.  More details

Availability:

ONLINE Out-of-stock
Sign up for our back-in-stock email
IN STORE
Available at most stores, find it near you


Go to Product Detail Page
Cobra® 29 LTD BT CB Radio with Bluetooth®
Price:
$159.99
$159.99
Close
Close

Cobra® 29 LTD BT CB Radio with Bluetooth®

Price:
$159.99
$159.99

4

  • Gives you Bluetooth technology on your CB radio, allowing you to make and receive phone calls
  • One-touch Bluetooth operation lets you answer and end calls with the touch of a button
  • Phone calls come in loud and clear through the 5 watt CB speaker
  • Noise-canceling microphone allows crystal-clear communication even in a noisy environment
  • Auto redial gives you the ability to call the last number you dialed with just the touch of a button
  • Blue channel indicator lights up your display with a cool blue illumination

See Full Product Description

Free Ground Shipping on orders over $50.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days
IN STORE
Available at most stores, find it near you


Go to Product Detail Page
Product Summary

This twin antenna set keeps you truckin'.

Twin CB antenna system with dual-phasing coax harness gives antennas more signal-pulling power and a stronger signal pattern to the front and back. Two 48" fiberglass whip antennas are precision tuned at the factory, no further adjustments are required. Antennas mount to West Coast-style mirrors with oversized mounting brackets included. Mount vertically or horizontally. Pre-wired with tuned phasing cables.

  • Twin CB antenna system with dual-phasing coax harness gives antennas more signal-pulling power
  • Includes two 48" fiberglass whip antennas and 18-foot long, pre-wired, tuned phasing harness
  • Antennas mount to mirrors using oversized mounting brackets (included)

You'll also need

  • CB radio
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.

What's in the box

  • 18-ft. dual-phasing harness
 

Shipping

Usually ships in 1 - 2 business days

What shipping method is right for me?

Other ways to get it


In store: Check availability
By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 90 days
  • Labor: 90 days
Tech Specs

Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
RadioShack® Fiberglass Twin Trucker CB Antenna Kit
 
3.7

(based on 12 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (3)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (1)

40%

of respondents would recommend this to a friend.

Pros

  • Durable (6)
  • Easy to use (6)
  • Good reception (6)
  • Good value (5)
  • Easy to set up (4)

Cons

    Best Uses

      Reviewed by 12 customers

      Sort by

      Displaying reviews 1-10

      Back to top

      Previous | Next »

      (3 of 5 customers found this review helpful)

       
      1.0

      not worth the money

      By djdixon007

      from santee,ca

      About Me Casual User

      Pros

      • Poor quality

      Cons

      • Chip easily
      • Poor Reception

      Best Uses

      • Not small vehicles

      Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

      poor recepiton w/mounted too close. the coating chips very easily. don't listen to ratshack staff.. proably great on a big rig but not on a jeep.

      • Was this a gift?:
      • No

      (5 of 7 customers found this review helpful)

       
      4.0

      listen to the radio tech. yes and no

      By cookiemonster

      from adirondacks ny

      About Me Power User

      Pros

      • Durable
      • Easy To Set Up
      • Strong Signal

      Cons

        Best Uses

        • Attic/Roof Mount

        Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

        co phased antennas need to be at least 1/2 wavelength apart to get maximum signal radiation. Optimum is 5/8 wave witch is guess how far (18 feet approx) if you plan to mount any closer than that the second one is for looks. this antenna has a low angle of radiation, the lowest swr i've ever seen on a moble when driven with high power. If you plan on a moble installation get the single and save your money you will not see a difference unless you are mounting them with a lot of metal (truck)above them. p.s. ground plane is critical for reception the mounting bracket must be grounded to battery or frame, light guage wire will do the trick. Put them in the attick 18 feet apart and they will perform like a 21 tall base antenna but don't forget a ground plane run some cheap wire from the bracket of one to the bracket of the other one.

        (1 of 2 customers found this review helpful)

         
        3.0

        I would never buy this product again!

        By Buzzard

        from Quartzsite, AZ

        About Me Casual User

        Verified Reviewer

        Pros

        • Easy To Set Up

        Cons

        • Unbelievably noisy

        Best Uses

        • Attic/Roof Mount

        Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

        Mounted vertically and then due to extreme wind noise and vibration, tried 45 degree angle. Still noisy. This pair is going back to Radio Shack. Period
        Reception and transmission great.

        (4 of 4 customers found this review helpful)

         
        3.0

        For Show Only

        By kc

        from Omaha NE

        About Me Enthusiast

        Verified Reviewer

        Pros

        • Easy To Set Up

        Cons

          Best Uses

            Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

            Unless you mount these things 8 feet apart (i.e., big rig), they are no more effective than a single unit. If you want range, go to the 102" whip and pair it with another one that is 8 feet away. Otherwise you're wasting your money...it's simple physics...and don't let the RatShack geek tell you any different, because they don't know squat.

            (3 of 5 customers found this review helpful)

             
            5.0

            i would put it in all my trucks

            By ken

            from PA

            Pros

            • Durable
            • Easy To Set Up
            • Fine-Tuning
            • Strong Signal

            Cons

            • Flimsy

            Best Uses

            • In my truck

            Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

            on my trucks its good for what i do but i wish they came in a driffernt colors

            (4 of 5 customers found this review helpful)

             
            5.0

            very duable antennas, ...

            By josh h

            from fort worth

            Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

            very duable antennas, mounted to the bumper of my f150. The reception is pretty good and could be a little better. Low swr, factory pretuned works well with the cobra 29nwwx i bought

            (2 of 3 customers found this review helpful)

             
            3.0

            I had the same thing that ...

            By Bryce H

            from Gurnee, IL

            Pros

            • Easy to use
            • Good reception

            Cons

              Best Uses

                Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

                I had the same thing that Gerald had happen to him, the fiberglass on the ends started to chip off after hitting the low branches.

                (2 of 3 customers found this review helpful)

                 
                2.0

                It was good until the ...

                By Gerald P

                from Sheridan, Wy

                Pros

                • Easy to use
                • Good reception
                • Good Value

                Cons

                  Best Uses

                    Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

                    It was good until the fiberglass covering it broke when they hit a low lying branch at about 10 mph. It should have held up.

                    (2 of 5 customers found this review helpful)

                     
                    5.0

                    Best antennas I've had in ...

                    By michael h

                    from travelers rest, sc

                    Pros

                    • Durable
                    • Easy to use
                    • Good reception
                    • Good Value

                    Cons

                      Best Uses

                        Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

                        Best antennas I've had in a long time.

                        (2 of 4 customers found this review helpful)

                         
                        5.0

                        ...

                        By bob F

                        from vista

                        Pros

                        • Durable
                        • Easy to use
                        • Good reception
                        • Good Value

                        Cons

                          Best Uses

                            Comments about RadioShack® Fiberglass Twin Trucker CB Antenna Kit:

                            WOW!!!!!!!!!!!!!!15-20miles a day WOW

                            Displaying reviews 1-10

                            Back to top

                            Previous | Next »