Amateur Radio Callsign: K4FST
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K4FST |
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Humphreys, James J
Knoxville, TN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Humphreys, James J |
| Granted | 2021-04-23 |
| Expires | 2031-04-23 |
| Address |