Description
- Dimensions (DxH): 91.6 mm x 49.5 mm.
- Weight: 201 g.
- Temperatue range: -30° C to 80° C.
- Case material: Fully gasketed high-impact plastic alloy waterproof to IPX7.
Built to take advantage of the GLONASS system/constellation of satellites as well as standard GPS this robust external antenna is packaged in a low-profile water resistant housing and provides 3 easy mounting solutions: pole surface or under-deck (for the underside of fiberglass decks).
External GPS/GLONASS antennas provide increased flexibility and installation options as well as the potential for enhanced reception of GPS/GLONASS signal for those products with built-in GPS/GLONASS antennas.
In The Box:
- GA 38 Surface mounting bracket
- Pole mounting bracket
- Under-deck mounting bracket
- Mounting hardware
- Antenna cable (32 ft/10 m)
- Installation instructions
Upgrade Options
Alternative or higher-specification products you may also wish to consider.
Garmin
Garmin GPSMAP 923 – Chartplotter Only
Get a sharper view from your connected helm with the GPSMAP 923 chartplotter. Its higher-resolution 9” in-plane switching display has 50% more pixels than previous-generation touchscreens. And with its compact footprint, vivid sonar colour palette and nearly double the processing power of previous-generation GPSMAP devices, it seamlessly integrates into your Garmin marine system. Chartplotter only, No built in Sonar capability.
Garmin
Garmin GPSMAP 923xsv – No Transducer
Get a sharper view from your connected helm with the GPSMAP 923 chartplotter. Its higher-resolution 9” in-plane switching display has 50% more pixels than previous-generation touchscreens. And with its compact footprint, vivid sonar colour palette and nearly double the processing power of previous-generation GPSMAP devices, it seamlessly integrates into your Garmin marine system. GPSMAP 923xsv also features built-in Ultra High-Definition SideVü and ClearVü scanning sonars and supports 1 kW CHIRP traditional sonar as well as fully networkable radar, Panoptix LiveScope sonar and Auto Guidance technology.
Garmin
Garmin GPSMAP 1223 – Chartplotter Only
Get a sharper view from your connected helm with the GPSMAP 1223 chartplotter. With its high-resolution 12” in-plane switching display, ultrasleek design and vivid sonar colour palette, it seamlessly integrates into your Garmin marine system. Chartplotter only, No built in Sonar Capabilities.
Garmin
Garmin GPSMAP 1223xsv – No Transducer
Get a sharper view from your connected helm with the GPSMAP 1223 chartplotter. With its high-resolution 12” in-plane switching display, ultrasleek design and vivid sonar colour palette, it seamlessly integrates into your Garmin marine system. GPSMAP 1223xsv also features built-in Ultra High-Definition SideVü and ClearVü scanning sonars and supports 1 kW CHIRP traditional sonar as well as fully networkable radar, Panoptix LiveScope sonar and Auto Guidance technology.

