Amateur Radio Callsign: KO4JMB
                             
                         | 
                        
                            KO4JMB | 
                    
| 
                            Johnson, Samuel H
                             Woodstock, GA (United States)  | 
                    |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Johnson, Samuel H | 
| Granted | 2020-11-18 | 
| Expires | 2030-11-18 | 
| Address |