Amateur Radio Callsign: KJ4JBU
|   | KJ4JBU | 
| Gruver, Jeffrey W Bent Mountain, VA (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | Gruver, Jeffrey W | 
| Granted | 2019-01-31 | 
| Expires | 2029-01-31 | 
| Address | 
 
                 
                