Amateur Radio Callsign: KB9YOF
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KB9YOF |
|
Caldwell Jr, Herbert W
Denver, CO (United States) |
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| License Status | Active |
|---|---|
| Operator Class | Amateur Extra |
| Name | Caldwell Jr, Herbert W |
| Granted | 2015-06-16 |
| Expires | 2025-06-20 |
| Address |