Explorer GX1700W GPS Fixed Mount - White Part #: GX1700W The GX1700 makes DSC easy. With an internal 12 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 GX1700 is also ca « less