Amateur Radio Callsign: K4OSJ
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K4OSJ |
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Barondes, Mark D
Fort Belvoir, VA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | Barondes, Mark D |
| Granted | 2017-12-29 |
| Expires | 2027-12-29 |
| Address |