[aprssig] Kantronics KPC-3 (non +)

[Bob Burns K4RXR]

I have a Kantronics KPC-3 with the version 6.0 firmware. Based on my 
brief perusal of the Kantronics web site, it appears that they are no 
longer selling upgrade ROMs for this TNC.

Is it possible to use this TNC as a standalone (no computer attached) 
APRS digi on 2m? If so, any suggestions for how to configure it?

If it's not usable as-is, anybody know of a source for version 8.2 ROMs?

Thanks!

Bob...