Amateur Radio Callsign: KO4JCK
|   | KO4JCK | 
| Lewis, Jeffrey Newport News, VA (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | General | 
| Name | Lewis, Jeffrey | 
| Granted | 2020-03-10 | 
| Expires | 2030-03-10 | 
| Address | 
 
                 
                