Amateur Radio Callsign: KN6MRN
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KN6MRN |
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Yoo, Woo Sik
PALO ALTO, CA (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | Yoo, Woo Sik |
| Granted | 2020-12-22 |
| Expires | 2030-12-22 |
| Address |