The Garmin GA38 GPS/GLONASS Antenna in a rugged black housing offers a reliable external solution to boost GPS and GLONASS reception for compatible devices. Its weather-ready design and flexible installation options make it ideal for marine, automotive, and outdoor setups.
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External GPS/GLONASS antenna: Rugged, low-profile black housing designed to boost GPS and GLONASS reception on compatible devices.
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Long cable included: 10 m (32 ft) BNC-BNC antenna cable for flexible placement and easier routing.
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Three mounting options: Pole mounting, surface mounting, and under-deck mounting (for the underside of fiberglass decks) for maximum placement freedom.
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Compact dimensions: 3 19/32" x 1 15/18" (91.6 mm x 49.5 mm).
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Weight: 4.5 oz (128 g).
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Temperature range: -22°F to 158°F (-30°C to 70°C).
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Model: 010-12017-30.
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Color: Black.
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What's in the box: GA 38, surface mounting bracket, pole mounting bracket, mounting hardware, BNC-BNC antenna cable (32 ft / 10 m), installation instructions.
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Weather-ready housing: Weather-resistant design keeps the antenna durable and discreet in marine, automotive, and outdoor environments.
The GA38 enhances satellite coverage by leveraging GLONASS alongside GPS, helping improve satellite lock and reception for more reliable positioning in challenging environments. A long cable and multiple mounting options simplify installation on boats, vehicles, and outdoor structures, while the weather-ready housing protects the antenna from the elements and maintains a discreet profile.
| Dimensions (DxH) |
3 19/32" x 1 15/18" (91.6 mm x 49.5 mm) |
| Weight |
4.5 oz (128 g), black |
| Temperature range |
-22° F to 158° F (-30° C to 70° C), black |
