GPS 24xd Position Receiver and Antenna

The GPS 24xd position receiver and antenna gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.

Navigate in more locations with expanded GNSS support.

Get high-sensitivity tracking with fast GPS update rate.

Accurately pinpoint your heading — regardless of speed.

It’s water-resistant (IPX7) to withstand the elements.

Install it easily with multiple mounting options.

The antenna is compatible with NMEA 2000® devices.


Multi-band GNSS provides precise location accuracy1 to within 1 metre to compatible marine multifunction displays, instrument displays and autopilots.


The magnetic heading sensor provides accuracy to within 3 degrees, stabilising charts, radar overlay and MARPA even at slow speeds.


Fast 10 Hz position update rates provide high-sensitivity position, velocity and time data.


GPS 24xd provides access to four key global navigation satellite systems (GPS, Galileo2, GLONASS and BeiDou2) to more accurately track in challenging conditions than GPS alone.


Multi-SBAS compatibility corrects signal measurement errors and provides information about the accuracy, integrity, continuity and availability of its signals.


Installation is easy with under-deck, pole and surface-mount options.

General Specifications

  • Dimensions (D x H): 91.6 mm x 49.5 mm (3 19/32″ x 1 15/16″)
  • Weight: 201 g (7.1 oz)
  • Cable length: 6 m (19 ft 8″)
  • Temperature range: -30° to 80° C (-22° to 176° F), white; -30° to 65° C (-22° to 149° F), black
  • Case material: Fully gasketed, high-impact plastic alloy; waterproof to IPX7
  • Compass-safe distance: 150 mm (5.9″)
  • 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%

GA 38 GPS and GLONASS Antenna – BNC-BNC Connector

Built to take advantage of the GLONASS system/constellation of satellites as well as standard GPS, this robust external antenna is packaged in a low-profile water resistant housing and provides 3 easy mounting solutions: pole, surface or under-deck (for the underside of fiberglass decks).
External GPS/GLONASS antennas provide increased flexibility and installation options as well as the potential for enhanced reception of GPS/GLONASS signal for those products with built-in GPS/GLONASS antenna

General Specifications

  • Dimensions (DxH): 3 19/32″ x 1 15/18″ (91.6 mm x 49.5 mm)
  • Weight: 7.1 oz (201 g)
  • Temperature range: -22° F to 176° F (-30° C to 80° C)
  • Case material: Fully gasketed, high-impact plastic alloy; waterproof to IPX7

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