Garmin GA38 GPS/GLONASS Antenna with a 10-meter cable is engineered to maximize satellite visibility by embracing both GPS and GLONASS constellations. Housed in a robust, low-profile waterproof shell, this external antenna offers unmatched installation flexibility and reliable signal reception for marine, automotive, and outdoor setups.
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Three mounting options: pole, surface, or under-deck mounting (for the underside of fiberglass decks).
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Low-profile, waterproof housing designed to withstand harsh environments.
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10 m (32 ft) antenna cable for flexible placement and easy routing.
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Enhanced GPS/GLONASS reception with an external antenna on devices with built-in GPS/GLONASS.
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Includes mounting brackets, hardware, and installation instructions for quick and straightforward setup.
- GA 38 Surface mounting bracket
- Pole mounting bracket
- Under-deck mounting bracket
- Mounting hardware
- Antenna cable (32 ft / 10 m)
- Installation instructions
Designed to improve satellite lock times and positioning reliability, the GA38 is an ideal upgrade for boats, RVs, or vehicles that demand dependable GPS/GLONASS performance in challenging viewing conditions.
