Amateur Radio Callsign: W6SFK
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W6SFK |
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Koster, Steve F
Geyserville, CA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Koster, Steve F |
| Granted | 2021-11-16 |
| Expires | 2032-02-04 |
| Address |