Amateur Radio Callsign: KF3EF
|   | KF3EF | 
| SMITH, MICHAEL S COLUMBIA, MD (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Advanced | 
| Name | SMITH, MICHAEL S | 
| Granted | 2016-06-15 | 
| Expires | 2026-07-11 | 
| Address | 
 
                 
                