GA™ 38 GPS and GLONASS Antenna for Garmin VHF, AIS and Chartplotters WHITE

Original price was: $99.00.Current price is: $89.00.

SKU 010-12017-00 Categories ,

Comes with:

  • GA 38
  • Surface mounting bracket
  • Pole mounting bracket
  • Under-deck mounting bracket
  • Mounting hardware
  • BNC-BNC antenna cable (32 ft/10m)
  • Installation instructions


General Specifications

  • Dimensions (DxH): 3 19/32″ x 1 15/18″ (91.6 mm x 49.5 mm)
  • Weight: 7.1 oz (201 g)
  • Temperature range: -22° F to 176° F (-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.


Designed for top-tier performance, our external GPS/GLONASS antenna is optimised to leverage the GLONASS satellite constellation alongside standard GPS. Encased in a durable, low-profile, water-resistant housing, this robust antenna offers versatility with three effortless mounting solutions: pole, surface, or under-deck, ideal for fibreglass decks.

Expanding your installation options, external GPS/GLONASS antennas bring increased flexibility and potential signal enhancement for devices featuring integrated GPS/GLONASS antennas. Unleash the full potential of your navigation system with this antenna, ensuring reliable and accurate reception in diverse environments. Whether you prefer a pole-mounted setup, surface installation, or the discreet under-deck placement, this antenna caters to your specific needs.

By tapping into the GLONASS satellite system, our antenna provides broader satellite coverage, enhancing your device’s ability to pinpoint your location with precision. The low-profile, water-resistant housing ensures durability in challenging marine conditions, while the varied mounting options empower you to customise your setup for optimal performance.

Upgrade your navigation experience with our external GPS/GLONASS antenna—a robust solution that combines cutting-edge technology, versatility, and durability. Enjoy improved reception and accuracy on the water, making every journey a seamless and confident exploration.

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