Fully functional but small VHF marine radio system with Class D Digital Selective Calling (DSC) and a built-in GPS receiver. With its own MMSI number, the improved calling and security features of DSC are immediately used. Equipped with a connection point for an optional external antenna and an audio output for an optional passive extension speaker. Works on NMEA 2000 and NMEA 0183 network. Installation kits for surface mounting or pin mounting. Perfect complement to Axiom MFDs.