Amateur Radio Callsign: N4MRK
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N4MRK |
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SLEMP, MARK A
AFTON, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | SLEMP, MARK A |
| Granted | 2020-03-21 |
| Expires | 2030-03-21 |
| Address |