Amateur Radio Callsign: KN6TWU
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KN6TWU |
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Yan, Chengji
SUNNYVALE, CA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Yan, Chengji |
| Granted | 2022-05-04 |
| Expires | 2032-05-04 |
| Address |