The Garmin GPS 24xd Receiver and Antenna – White (Part Number 010-02316-10) is a high-performance marine position sensor featuring multi-band GNSS technology that tracks dual-frequency signals from GPS, GLONASS, Galileo, and BeiDou systems. Designed specifically for integration with NMEA 2000 networks, it delivers ultra-precise position accuracy down to 1 meter alongside a rapid 10 Hz update rate for smooth, real-time tracking on chartplotter screens. The unit integrates a built-in magnetic heading sensor that provides direction accuracy to within ±3 degrees, ensuring stable chart orientation, eliminating screen spin at low speeds or while anchored, and improving radar overlay alignment.

Housed in a UV-resistant, IPX7 waterproof white dome, the receiver operates on a 9 to 32 VDC power supply with an NMEA 2000 Load Equivalence Number (LEN) of 2. Multi-SBAS support (WAAS, EGNOS, MSAS, GAGAN) ensures reliable signal locks even in obstructed or challenging marine environments. Complete with versatile mounting hardware for under-deck, pole, or surface installation, an integrated NMEA 2000 drop cable, and a network T-connector, the GPS 24xd delivers a simple plug-and-play setup built to withstand harsh saltwater conditions.

In the Box

GPS 24xd NMEA 2000®
Pole mount
Surface mount
NMEA 2000 backbone/drop cable (6 meters)
NMEA 2000 T-connector
Documentation

Technical Specification

Dimensions (D x H): 3 19/32″ x 1 15/16″ (91.6 mm x 49.5 mm)
Weight: 7.1 oz (201 g), white; 6.2 oz (176 g), black
Cable length: 19 ft 8″ (6 m)
Temperature range: -22° to 176° F (-30° to 80° C), white; -22° to 149° F (-30° to 65° C), black
Case material: Fully gasketed, high-impact plastic alloy; waterproof to IPX7
Compass-safe distance: 5.9″ (150 mm)
Power source input: 9-32 Vdc
Input current: 150 mA at 12 Vdc
NMEA 2000 Load Equivalency Number (LEN): 3 (150 mA)
Position accuracy, typical marine use: < 1 meter CEP, < 3 meters, 95%