Robust external antenna
Packaged in waterproof housing
Can mount on pole, flat surfaces, or under deck
Enhances reception of GPS/GLONASS signal
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. Antenna provides 3 easy mounting solutions: pole, surface, or under-deck (for the underside of fiberglass decks). The external GPS/GLONASS antenna provides increased flexibility and enhanced reception of the GPS/GLONASS signal for those products with built-in GPS/GLONASS antennas.