The Garmin GPS 24xd GPS Antenna with Heading Sensor is a compact, marine-ready GNSS antenna designed for NMEA 2000 networks. It delivers reliable position and heading data, helping boaters plot accurate charts even at slow speeds.
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Color: Black
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GNSS coverage: Expanded GNSS support for more locations and reliable positioning across multiple satellite networks
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Multi-band GNSS receiver: Precise GNSS receiver with fast update rates for near real-time positioning
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Heading sensor: Integrated heading data at all speeds for accurate orientation
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NMEA 2000 compatibility: Seamless integration with existing backbone networks and devices
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Durability: IPX7 water resistance with a fully gasketed enclosure built to withstand marine elements
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Mounting flexibility: Compact footprint with flexible mounting options for cockpit, mast, or dash
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Compass-Safe Distance: 5.9" (150 mm) safety distance to avoid magnetic interference
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Physical dimensions: 3 19/32" x 1 15/16" (91.6 mm x 49.5 mm)
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Weight: 6.2 oz (176 g)
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Cable length: 19 ft 8" (6 m)
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Temperature range: -22° to 149° F (-30° to 65° C)
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Case material: Fully gasketed, high-impact plastic alloy
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Power and connectivity: Input 9-32 Vdc; Input current 150 mA at 12 Vdc; NMEA 2000 LEN 3 (150 mA)
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In the Box: GPS 24xd NMEA 2000 pole mount; Surface mount; NMEA 2000 backbone/drop cable (6 meters); NMEA 2000 T-connector; Documentation
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Position accuracy: Typical marine use < 1 m CEP; < 3 m at 95%
The GPS 24xd delivers dependable position and heading data in challenging conditions thanks to expanded GNSS coverage, a high-sensitivity receiver, and rapid update rates. Its integrated heading sensor ensures precise orientation for navigation and chart plotting at any speed, while NMEA 2000 compatibility makes it easy to incorporate into your existing marine network. Built to endure salt air and splashes with an IPX7-rated enclosure and gasketed case, this antenna offers flexible mounting for cockpit, mast, or dash installations.
