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.

Package Includes:

- GA 38
- Surface Mounting Bracket
- Pole Mounting Bracket
- Under-deck Mounting Bracket
- Mounting Hardware
- Antenna Cable (32 ft/10 m)
- Installation Instructions

Specifications:

- Dimensions: 3 19/32" x 1 15/18"
- Weight: 7.10 oz
- Waterproof: IPX7
- Temperature Range: -22° F to 176° F
- Case Material: Fully Gasketed, High Impact Plastic Alloy
- Color: White with Garmin Logo

Compatible Devices:

- AIS 600 Blackbox Transceiver
- AIS 800 Blackbox Transceiver
- GPS 152/152h
- GPSMAP 1020xs
- GPSMAP 1040xs
- GPSMAP 420/420s
- GPSMAP 421/421s
- GPSMAP 430/430s
- GPSMAP 431/431s
- GPSMAP 440/440s
- GPSMAP 441/441s
- GPSMAP 520/520s
- GPSMAP 521/521s
- GPSMAP 525/525s
- GPSMAP 526/526s
- GPSMAP 527xs
- GPSMAP 530/530s
- GPSMAP 531/531s
- GPSMAP 535/535s
- GPSMAP 536/536s
- GPSMAP 540/540s
- GPSMAP 541/541s
- GPSMAP 545/545s
- GPSMAP 546/546s
- GPSMAP 547
- GPSMAP 547xs
- GPSMAP 720/720
- GPSMAP 740/740s
- GPSMAP 741
- GPSMAP 741xs
- GPSMAP 78/78s
- GPSMAP 840xs
- VHF 315 Marine Radio