Amateur Radio Callsign: KJ4SGJ
|
KJ4SGJ |
|
Markum, James E
Mulberry, FL (United States) |
|
| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Markum, James E |
| Granted | 2019-11-20 |
| Expires | 2030-02-17 |
| Address |