Amateur Radio Callsign: KB0SXF
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KB0SXF |
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UNDERWOOD, RALPH E
CASTLE ROCK, CO (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | UNDERWOOD, RALPH E |
| Granted | 2025-06-18 |
| Expires | 2035-07-02 |
| Address |