Amateur Radio Callsign: KB3MMB
|   | KB3MMB | 
| WILLIAMS, IBBIE J FREDERICK, MD (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | General | 
| Name | WILLIAMS, IBBIE J | 
| Granted | 2015-06-09 | 
| Expires | 2025-07-25 | 
| Address | 
 
                 
                