Product Id: 28794373
Description: GARMIN GA 38 - Antenna - navigation - pole mount, surface mountable, under-the-desk, marine - for GPS 152; GPSMAP 42X, 43X, 44X, 52X, 53X, 54X, 72X, 74X, 78
Mfr Part #: 010-12017-00
MSRP: $69.99Built 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.