Amateur Radio Callsign: KD7MWN
                             
                         | 
                        
                            KD7MWN | 
                    
| 
                            Sima, Geoffrey J
                             Mesa, AZ (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Sima, Geoffrey J | 
| Granted | 2021-04-13 | 
| Expires | 2031-04-25 | 
| Address |