Amateur Radio Callsign: NB4R
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NB4R |
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Duckworth, Ruben B
Elizabethton, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Duckworth, Ruben B |
| Granted | 2017-03-28 |
| Expires | 2027-03-28 |
| Address |