Description
Garmin GA™ 38 GPS/GLONASS Antenna for Garmin VHF, AIS and Chartplotters
Built to use the GLONASS system/satellite constellation as well as standard GPS, this rugged external antenna is housed in a low-profile, waterproof housing that offers 3 easy mounting options: pole mount, flush mount, and under-deck mount (on the underside of fiberglass decks). External GPS/GLONASS antennas provide greater flexibility and installation options, as well as the ability to improve GPS/GLONASS signal reception for products with built-in GPS/GLONASS antennas.