Amateur Radio Callsign: KM4SRB
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KM4SRB |
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Ren, Yihui
Blacksburg, VA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Technician |
| Name | Ren, Yihui |
| Granted | 2016-03-23 |
| Expires | 2026-03-23 |
| Address |