Amateur Radio Callsign: W3OFH
|
W3OFH |
|
Heinz, John M
Ruxton, MD (United States) |
|
| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Heinz, John M |
| Granted | 2015-10-30 |
| Expires | 2026-01-19 |
| Address |