Amateur Radio Callsign: KB3RJK
                             
                         | 
                        
                            KB3RJK | 
                    
| 
                            Ammenheuser, Rick N
                             Thurmont, MD (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Ammenheuser, Rick N | 
| Granted | 2018-06-12 | 
| Expires | 2028-06-20 | 
| Address |