Amateur Radio Callsign: N1SFD
                             
                         | 
                        
                            N1SFD | 
                    
| 
                            Patterson, Michael J
                             Swansea, MA (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | Patterson, Michael J | 
| Granted | 2023-06-22 | 
| Expires | 2033-06-22 | 
| Address |