GPS 24xd HVS GPS Antenna with Heading Sensor - NMEA 0183The GPS 24xd position receiver and antenna gives you precise location with multi-band GNSS and heading accuracy even at slow speeds.Features:Navigate in more locations with expanded GNSS supportGet high-sensitivity tracking with fast GPS update rateAccurately pinpoint your heading — regardless of speedIt’s water-resistant (IPX7) to withstand the elementsInstall it easily with multiple mounting optionsThe antenna is compatible with NMEA 2000® devicesMULTI-BAND GNSSMulti-band GNSS provides location accuracy to within 1 metre to compatible marine multifunction displays, instrument displays and autopilots.MAGNETIC HEADINGThe magnetic heading sensor provides accuracy to within 3 degrees, stabilising charts, radar overlay and MARPA even at slow speeds.HIGH-SENSITIVITY GPSFast 10 Hz position update rates provide high-sensitivity position, velocity and time data.MULTI-SBAS COMPATIBLEMulti-SBAS compatibility corrects signal measurement errors and provides information about the accuracy, integrity, continuity and availability of its signals.MOUNTING OPTIONSInstallation is easy with under-deck, pole and surface-mount options.