Amateur Radio Callsign: KO4HEF
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KO4HEF |
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CAMPBELL, MARC A
MARYVILLE, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | CAMPBELL, MARC A |
| Granted | 2020-09-10 |
| Expires | 2030-09-10 |
| Address |