Amateur Radio Callsign: KN4MFB
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KN4MFB |
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Carvalho, Rickard J
Weston, FL (United States) |
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| License Status | Active |
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| Operator Class | Amateur Extra |
| Name | Carvalho, Rickard J |
| Granted | 2018-05-11 |
| Expires | 2028-05-11 |
| Address |