Amateur Radio Callsign: WB0YDI
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WB0YDI |
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Koopman, David E
Maplewood, MN (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Koopman, David E |
| Granted | 2017-11-01 |
| Expires | 2028-01-23 |
| Address |