Amateur Radio Callsign: K4WRJ
|   | K4WRJ | 
| Walker, John R Indian Land, SC (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | Walker, John R | 
| Granted | 2022-04-05 | 
| Expires | 2032-04-05 | 
| Address | 
 
                 
                