Amateur Radio Callsign: K0RVB
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K0RVB |
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Ralston, John E
San Antonio, TX (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | Ralston, John E |
| Granted | 2020-12-23 |
| Expires | 2031-03-22 |
| Address |