Amateur Radio Callsign: KR4DDD
                             
                         | 
                        
                            KR4DDD | 
                    
| 
                            King, Caleb
                             Clarksville, TN (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | King, Caleb | 
| Granted | 2025-04-11 | 
| Expires | 2035-04-11 | 
| Address |