Amateur Radio Callsign: K4YJA
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K4YJA |
|
Simpson JR, William H
Jacksonville, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Simpson JR, William H |
| Granted | 2025-04-19 |
| Expires | 2035-04-19 |
| Address |