Vega 40 GNSS Compass Board
The SBX-4 radio beacon card is a reliable source of differential corrections. It supplements a separate GPS receiver with free correction data to improve accuracy, which comes from a network of radio beacon stations around the world.
With its dual-channel architecture, which ensures that the best station is always decoded, the SBX-4 offers high reception performance and a wide range of features, including the ability to be tuned to signal strength or station distance.
The SBX-4 outputs the industry standard RTCM SC-104 format, which is accepted by differential capable GPS receivers, and can also be configured and monitored using the NMEA 0183 protocol.