My mobile rig, a Kenwood TM-D710E, needed a GPS receiver for APRS use. The GPS-710 wasn’t readily available and, besides, is quite expensive. I therefore decided to build my own.
My mobile rig, a Kenwood TM-D710E, needed a GPS receiver for APRS use. The GPS-710 wasn’t readily available and, besides, is quite expensive. I therefore decided to build my own.