I checked http://web.usna.navy.mil/~bruninga/aprs/tocalls.txt and did not find any mention of the suggested KAM XL Unproto. I have someone with one of those (which has the latest APRS commands) and is using it as a digipeater. The software version is 1.04150. I'd guess soemthing like "APNX10" ?? -- Rich N3XKU