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GME TX3420 477MHz UHF Mobile CB Radio - 80CH Upgradable



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Information About This Item

GME TX3420 477MHz UHF Mobile CB Radio - 80 Channel Upgradable

TX3420 UHF Mobile Transceiver. The TX3420 is practical and versitile. Through rugged construction, enhanced features and performance, the TX3420 rewrites the the standard for 477 MHz radios. Easy installation in any vehicle with the remote mounting panel and alternatively, the remote head can be attached directly to the main unit if required to create a compact one-piece transceiver.

The microphone includes Channel up/down keys and a Priority Channel button making these features a simple one-handed operation. In addition, the TX3420 can be installed into a standard in-dash DIN slot using the optional MBD001 DIN adapter kit. Measuring just 128 mm wide x 117 mm long x 29 mm high (128 mm wide x 31 mm long x 29 mm for the remote head), the TX3420 is small in size but huge in performance and built to last. Add to that the 3 year GME warranty and you have a UHF transceiver that's unsurpassed in its category.



  • User Selectable Duplex
  • Digital Signal Strength Meter
  • User Selectable Open and Group Scan
  • 59 Extra User Programmable Receive Channels (403–520 MHz).
  • User Adjustable Squelch
  • Frequency Band Scanning
  • 5 Digit Selcall with Quiet Mode
  • Australian Made
  • 50 In-Built CCTSS Codes

What's in the Box:

  • TX3400 Transceiver with Remote Head Unit
  • Microphone
  • Microphone Clip
  • Instruction Manual
  • Mounting Cradle for Main Unit
  • Mounting Bracket for Remote Unit
  • Screw Pack
  • DC Lead

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund less a 20% re-stocking fee and any shipping costs which are unable to be retrieved. Frankies will pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

The balance of the refund will be issued as a store credit for purchase of your next product or paid directly back into your PayPal account. You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

To organise a return of an item, please contact the store the purchase was made from, either via phone, email or dropping into the store.


Frankies offer $9 FLAT RATE Australia-wide shipping, no matter the number of items however, some larger/heavier items may incur a higher fee which will be noted during the checkout procedure. Frankies do not ship to PO Boxes, Parcel Lockers or addresses outside of Australia

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