Amateur Radio Callsign: KB1VSZ
|   | KB1VSZ | 
| McMahon, Michael E Gloucester, MA (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | McMahon, Michael E | 
| Granted | 2021-03-04 | 
| Expires | 2031-05-12 | 
| Address | 
 
                 
                