Amateur Radio Callsign: WB0SIN
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WB0SIN |
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KUMM, STEVEN J
CHANDLER, AZ (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | KUMM, STEVEN J |
| Granted | 2024-09-04 |
| Expires | 2034-09-15 |
| Address |