Amateur Radio Callsign: KO4IUD
|   | KO4IUD | 
| Ziegler, John J Williamsburg, VA (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Ziegler, John J | 
| Granted | 2020-10-26 | 
| Expires | 2030-10-26 | 
| Address | 
 
                 
                