Amateur Radio Callsign: K9HDQ
                             
                         | 
                        
                            K9HDQ | 
                    
| 
                            JOHNSTON, DAVID M
                             DALEVILLE, IN (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | JOHNSTON, DAVID M | 
| Granted | 2015-08-13 | 
| Expires | 2025-02-07 | 
| Address |