Standard Horizon GX6000 Commercial Grade Fixed Mount VHF with NMEA2000The Quantum GX6000 is an easy to use marine radio with full VHF, GPS, AIS, and DSC features via its plug and play NMEA 2000 interface. It supports wireless control with up to four RAM4W units, shows nearby vessels with AIS alerts, includes a 25W loud hailer with fog signals, and offers a built in 32 code voice scrambler for secure communications. Features: Integrated AIS Receiver AIS AIS SART target display: MMSI, Call Sign, Ship Name, BRG, DST, SOG