Amateur Radio Callsign: AK4YB
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AK4YB |
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Calvin, William D
Fort Walton Beach, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Calvin, William D |
| Granted | 2021-02-25 |
| Expires | 2031-05-18 |
| Address |