Amateur Radio Callsign: KK7OCS
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KK7OCS |
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Zhang, Jian
Mercer Island, WA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Zhang, Jian |
| Granted | 2023-08-22 |
| Expires | 2033-08-22 |
| Address |