Amateur Radio Callsign: KB4SAO
|   | KB4SAO | 
| Ruben, William A Memphis, TN (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | General | 
| Name | Ruben, William A | 
| Granted | 2016-05-17 | 
| Expires | 2026-06-03 | 
| Address | 
 
                 
                