Amateur Radio Callsign: KB4KB
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KB4KB |
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Bielefeldt, Karl K
Huntsville, AL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Bielefeldt, Karl K |
| Granted | 2020-04-25 |
| Expires | 2030-04-27 |
| Address |