Amateur Radio Callsign: AC4RO
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AC4RO |
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MATTHIESSEN, HOLGER
MCLEAN, VA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | MATTHIESSEN, HOLGER |
| Granted | 2022-05-03 |
| Expires | 2032-06-16 |
| Address |