Supplied with:

  • 2 x extension speaker leads
  • Mounting bracket and Stainless Steel screws
  • Gimbal knobs
  • DC supply lead
  • Instruction manual

GR100 AM/FM Broadcast Radio

The GR100 is a unique marine receiver combining a four band AM/FM/SW and LW broadcast tuner with a 55 channel VHF FM marine band receiver. With its UV stabilised IP55 case, it has been designed specifically for use in the marine environment and is suitable for installation in all vessels from small runabouts to large cruisers. The ingress protection also makes the GR100 suitable for use in dusty 'outback' applications.

The GR100 is an extremely versatile unit. The standard AM receiver and FM stereo tuner provides entertainment and music while the 55 channel VHF marine receiver allows you to monitor coastal weather and safety services as well as your friends VHF transmissions. With the inclusion of LW and SW bands for international weather and information services and both International and USA VHF marine channel allocations (plus 10 NOAA weather channels in USA mode) the GR100 truly has world wide appeal.

The GR100 has a built-in monitor speaker for use in simple 'stand-alone' installations yet provides full quality FM stereo sound (in FM mode) when connected to a pair of stereo speakers via the speaker outlets provided on the rear panel.



  • Compact design.
  • Reverse polarity protection.
  • Ingress protected to IP55.
  • Static discharge protection at antenna input.
  • Simple push-button controls.
  • Optional flush mount kit.
  • Large backlit LCD display.
  • Available in black or white.
  • FM stereo reception.


Frequency Range LW MW SW VHF AM FM
Channel Set Broadcast Radio Bands
Supply Voltage Range 10.8 - 15.6 V DC negative earth
Current Protection 2 A 3 AG fuse
Unit Dimensions 164 (W) x 65 (H) x 58 (D) mm
Unit Weight 360 g approx.
Flush Mounting Depth 26 mm min.
Temperature Range -10˚C to +60˚C
Solar Radiation Case UV stabilised
Compass Safe Distance 200 mm
DC Supply 2 Pin polarised plug socket
External Speaker 3.5 mm mini phone jack
*All specifications are typical and subject to change without notice or obligation