Amateur Radio Callsign: KN4HSE
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KN4HSE |
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Niehoff, David A
Greeneville, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | Niehoff, David A |
| Granted | 2017-11-16 |
| Expires | 2027-11-16 |
| Address |