Amateur Radio Callsign: K5SEK
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K5SEK |
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Klemp, Sherwin E
Houston, TX (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | Klemp, Sherwin E |
| Granted | 2025-08-19 |
| Expires | 2035-11-13 |
| Address |