The GX1400G makes DSC easy. With an internal 66 Channel GPS built into the front panel, there is no need to hassle with wiring the radio to a GPS for DSC. Out of the box and ready to go, DSC calling, position sharing, waypoint navigation, navigation to DSC distress calls can all be performed with just a few simple steps. The GX1400G Eclipse Series is an ITU-R M493-13 Class D class VHF with a separate Channel 70 receiver, which allows DSC calls to be received even when listening to communications. The DSC DISTRESS function when activated transmits a digital MAYDAY including vessel identification, Latitude / Longitude and time (with GPS connected), to facilitate prompt response. Additional calls that can be made are Individual, Urgency, Safety, Position Report and Send