Amateur Radio Callsign: AC4MM
|
AC4MM |
|
GREENBERG, MARK M
DURHAM, NC (United States) |
|
| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | GREENBERG, MARK M |
| Granted | 2021-10-13 |
| Expires | 2031-12-31 |
| Address |