I just saw this plug-and-play solution for a GPS that mounts right to the Kenwood D710 control head! Everything plugs into the control head... No dangling wires, no muss no fuss. Not a bad idea...! http://www.greenlightlabs.com/gps-710/ Mike Blazek posted this on the LA-APRS sig, so sorry for the cross post. Bob, WB4APR