Garmin GA 38 GPS/GLONASS Antenna

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 waterproof 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.

GA 38 GPS/GLONASS Antenna 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