Amateur Radio Callsign: KF6DUU
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KF6DUU |
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YOON, JONGSOO D
LOS ANGELES, CA (United States) |
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| License Status | Active |
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| Operator Class | General |
| Name | YOON, JONGSOO D |
| Granted | 2016-08-23 |
| Expires | 2026-11-18 |
| Address |