Amateur Radio Callsign: KC1SZU
|   | KC1SZU | 
| Klein, Gregory M Freeport, ME (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | General | 
| Name | Klein, Gregory M | 
| Granted | 2023-05-26 | 
| Expires | 2033-05-26 | 
| Address | 
 
                 
                