Amateur Radio Callsign: W1DNA
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W1DNA |
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YU, ALDER M
La Crosse, WI (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | YU, ALDER M |
| Granted | 2021-08-03 |
| Expires | 2031-09-30 |
| Address |