Amateur Radio Callsign: KO4OOJ
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KO4OOJ |
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Zwierko, Richard C
Herndon, VA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Zwierko, Richard C |
| Granted | 2021-03-22 |
| Expires | 2031-03-22 |
| Address |