Amateur Radio Callsign: KO4NNU
![]() |
KO4NNU |
Caldwell, James C
Greer, SC (United States) |
License Status | Active |
---|---|
Operator Class | Technician |
Name | Caldwell, James C |
Granted | 2021-03-01 |
Expires | 2031-03-01 |
Address |