You stated that there were no 2 x 2 "Extra" (meaning AH prefixed) calls in
KH0/KH2, and that those calls were for Technicians and Generals.

There ARE AH0 and AH2 prefixed calls, but they fall to Amateur Advanced
AND Amateur Extra licensees.

FCC site refers:

http://wireless.fcc.gov/services/ama...ialsystem.html

Nothing like ALL the facts, eh, Hans?

Steve, K4YZ