Amateur Radio Callsign: N1MJF
                             
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                            N1MJF | 
                    
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                            FERREIRA, MATHEW J
                             East Greenwich, RI (United States)  | 
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| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | FERREIRA, MATHEW J | 
| Granted | 2019-06-25 | 
| Expires | 2029-06-25 | 
| Address |