Amateur Radio Callsign: KC8TWU
                             
                         | 
                        
                            KC8TWU | 
                    
| 
                            Knapke, Mark J
                             Dayton, OH (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Knapke, Mark J | 
| Granted | 2022-08-31 | 
| Expires | 2032-08-31 | 
| Address |