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GME GX400B 27MHz Marine CB Radio

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  • GME GX400B 27MHz Marine CB Radio
  • GME GX400B 27MHz Marine CB Radio
  • GME GX400B 27MHz Marine CB Radio

List Price: $229.00 On Sale: $218.85 (GST Included) (You save 4.43%)


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$9.95 Flat Rate Generally ships out in 24 to 48 hours.

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Product Info

Product Info

Check out the GME GX400B 27MHz Marine CB Radio's Key Features
(GME GX400B)

  • Genuine Australian GME 1 Year Warranty
  • Peace of Mind Purchase Guarantee (bottom of page)
  • GME GX400B Marine Radio in BLACK
  • Marine and CB frequencies (user select-able)
  • Waterproof speaker microphone
  • Large backlit LCD screen with dimming function
  • Ingress protected to IPX7
  • Channel scanning with memory
  • Dual watch and triple watch functions
  • Channel 88 safety channel for marine applications
  • Two priority channels
  • Multiple mounting options including flush mount and gimbal bracket


The GX400 is a versatile marine communication tool featuring both 27MHz Marine Band and 27MHz Citizen Band transceivers in one unit. Built tough to withstand some of the harshest environments in the world, the GX400 is equally at home at sea or on land.

Ingress protected to IPX7*, the GX400 can be positioned on the dashboard by flush mount or gimbal bracket mount as supplied. With a compact mounting depth of only 45mm, it's possible to mount this compact unit into tight locations where space is limited.

For enhanced clarity and ease of use, the GX400 is equipped with dual speakers - one in the front panel and a second built into the waterproof speaker mic.

The optional SPK45 extension speaker can be added to your installation, ensuring clear audio no matter where you are on the vessel.

With programmable channel scanning, dual and tri-watch function, users won't miss important communications. The large red 'Channel 88' button enables simple emergency communication in the case of distress.

GME - The Company

GME was established over 50 years ago with the intention of designing and manufacturing world class radio and communication equipment within Australia. GME products fall under the umbrella of Standard Communications Pty. Ltd. and proudly remain a privately owned Australian company. Their radio products are of the most reliable quality and have been depended upon by the Australian rural community and State Emergency Services. Their communications product range is broader than just radios and we stock great quality GME products including marine and car audio, UHF and VHF radios, scanners, chargers, batteries and a host of communication accessories.

Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is supplied directly via GME Australia and enjoys the FULL benefits of the 'GME AUSTRALIAN WARRANTY'. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). Should this product fail, you have the option of contacting the manufacturer / supplier directly.

We are a FULLY AUTHORISED Australian retailer for GME Australia.

This product will be shipped from our Sydney Warehouse. This product is NOT DROP SHIPPED from overseas.

Tech Specs

Technical Specifications

Frequency Range TX: 26 – 30 MHz
Channel Spacing: Australian 27 MHz CB (26.965 – 27.405 MHz) , Australian Marine (27.680 – 27.980 MHz)
Operating Temperature: 0 - +55
Modulation: AM (A3E)

Spurious Emission: <–26 dBm
Frequency Error: ±1.4 kHz
Modulation: 300 Hz to 3 kHz, + 1 – 3 dB

Spurious Response Immunity: ≥ 55 dB

Dimensions: 65 (H) x 75 (D) x 164 (W) mm
Weight: 602 grams
Power Supply/Supply Voltage: 12 V DC nominal; 10.8 – 15.6 V DC range
Ingress Protection rating: IPX7

In The Box

What's Included?

  • GX400B 27MHz Marine Radio
  • Cabin cover
  • Mounting bracket, gimbal knobs and hardware
  • Microphone bracket
  • DC power lead
  • Instruction manual

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