Amateur Radio Callsign: WB4CKM
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WB4CKM |
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SENTZ, DONALD R
HERMOSA BEACH, CA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Advanced |
| Name | SENTZ, DONALD R |
| Granted | 2025-08-19 |
| Expires | 2035-09-18 |
| Address |