Amateur Radio Callsign: KJ4UBX
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KJ4UBX |
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MELLEN, MITCHELL B
Denver, CO (United States) |
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| License Status | Active |
|---|---|
| Operator Class | General |
| Name | MELLEN, MITCHELL B |
| Granted | 2020-01-21 |
| Expires | 2030-04-12 |
| Address |