Amateur Radio Callsign: NS4Y
|   | NS4Y | 
| SALTER, MARK O Clayton, GA (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Amateur Extra | 
| Name | SALTER, MARK O | 
| Granted | 2016-11-08 | 
| Expires | 2027-01-29 | 
| Address | 
 
                 
                