True Parallel 18-channel GPS receiver.
The TRUE 18-channel parallel receiver provides precise and quick positioning at any time.
WAAS and EGNOS ready–The satellite based positioning correction system will be fully operated within a few years time. The systems called WAAS (USA) and EGNOS (EU) are in trial phase which services are broadcast now. The GPS-20A is ready for receiving the seamless correction signals provided from these systems.
NMEA 0183 interface with provision for external RTCM SC-104 differential corrections.
The NMEA output supplied as standard, providing hihgly accurate positioning and navigation data to externally connected equipment such as a radar, plotter, sounder, DSC VHF, etc.