Amateur Radio Callsign: WB6EFU
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WB6EFU |
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Donaldson, Robert G
PETALUMA, CA (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Donaldson, Robert G |
| Granted | 2017-07-26 |
| Expires | 2027-10-21 |
| Address |