matt on 31 Jul, 2019 04:33 AM
I hate to say this, but if you don't know much about how radio tracking works generally, you probably want to find someone who does. I have no familiarity with that radio, but I'd guess that it uses a proprietary protocol for sending GPS locations that CalTopo would not integrate with.
CalTopo Offline works with both APRS (a Ham radio specific protocol) and Kenwood Fleetsync; it might be possible to support other radios, but those are the ones that are known to work. In both cases you have a base station radio wired to a computer running CalTopo Offline over a serial port; some Kenwood radios have a serial port on the back and can connect directly, APRS generally requires using a TNC between the computer and the radio to decode signals.