Amateur Radio Callsign: KO4OBA
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KO4OBA |
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Ewing, Mark A
Port Richey, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | Ewing, Mark A |
| Granted | 2021-03-12 |
| Expires | 2031-03-12 |
| Address |