Originally Posted by petnrdx
But, overall, you probably want to find someone that can modify the radio for direct connection to the guts of the radio.
Search for the mods that people are using to make GM's work for D-Star hot spots.
Yes, and he will need a service monitor to set up an external interface and to get the calibration and twist correct. Not easy.
Even the mods for DStar on the web are lacking in design. There are a few around here that splatter and cause interference to other systems.