Amateur Radio Callsign: WD4JON
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WD4JON |
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Robertson Jr, Ralph E
Largo, FL (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Robertson Jr, Ralph E |
| Granted | 2015-04-28 |
| Expires | 2025-05-25 |
| Address |