Amateur Radio Callsign: WA4CUA
                             
                         | 
                        
                            WA4CUA | 
                    
| 
                            Helms Jr, John D
                             Knoxville, TN (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | Helms Jr, John D | 
| Granted | 2016-11-07 | 
| Expires | 2027-01-28 | 
| Address |