Amateur Radio Callsign: KJ4TUP
|   | KJ4TUP | 
| Williams, Mathew I Clarksville, TN (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Williams, Mathew I | 
| Granted | 2020-08-19 | 
| Expires | 2030-04-05 | 
| Address | 
 
                 
                