GARMIN GPS antenna

The new dual-band GPS 24xd provides precise location accuracy and high reliability, fast GPS update rate and accuracy within 1 metre.
Multi-band GNSS to within 1 metre to compatible marine multifunction displays, instrument displays and autopilots.
Provides access to four key global navigation satellite systems (GPS, Galileo, GLONASS and BeiDou). Multi-SBAS (Satellite Based Augmentation System) compatibility.
The magnetic heading sensor provides accuracy, stabilising charts, radar overlay and MARPA even at slow speeds.