Upgrade your Cortex V1 and M1 with the Garmin GA38 GPS/GLONASS Antenna in a white housing. This rugged external antenna delivers quicker satellite locks and reliable positioning for marine, outdoor, and rugged deployments.
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Compatibility: Suitable for Cortex V1 and M1 systems
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Satellite support: Uses GPS and GLONASS constellations for broader visibility and stronger signals
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Waterproof housing: IPX7-rated, fully gasketed design built for splash, rain, and incidental immersion
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Mounting options: Flexible installation with pole, surface, or under-deck mounting brackets
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Cable length: 32 ft / 10 m BNC-SMA antenna cable for flexible placement
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Dimensions: 3 19/32" x 1 15/18" (91.6 mm x 49.5 mm)
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Weight: 7.1 oz (201 g)
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Case material: Fully gasketed, high-impact plastic alloy
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Included components: GA38 white antenna, mounting brackets (surface/pole/under-deck), mounting hardware, 32 ft / 10 m BNC-SMA cable, installation instructions
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Model: 010-13305-00
By leveraging GPS and GLONASS, the GA38 provides quicker locks and more reliable positioning even in challenging conditions, helping you navigate with confidence on boats, in the field, or in rugged deployments. The IPX7 waterproof housing protects against splash, rain, and incidental immersion, while the three mounting options simplify integration on vessels or equipment. The long 32 ft / 10 m cable enables placement away from interference for optimal performance, and the compact white housing blends with modern marine electronics for a clean install.
| Dimensions (DxH) |
3 19/32" x 1 15/18" (91.6 mm x 49.5 mm) |
| Weight |
7.1 oz (201 g), white |
| Case material |
Fully gasketed, high-impact plastic alloy, waterproof to IPX7 |
