Amateur Radio Callsign: KF6STK
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KF6STK |
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MARQUARDT, WILLIAM E
SAN FRANCISCO, CA (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | MARQUARDT, WILLIAM E |
| Granted | 2018-06-21 |
| Expires | 2028-09-08 |
| Address |