Amateur Radio Callsign: N9OG
|   | N9OG | 
| WINKLER, MARTIN A LAWRENCE, KS (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | WINKLER, MARTIN A | 
| Granted | 2020-04-29 | 
| Expires | 2030-07-26 | 
| Address | 
 
                 
                