Amateur Radio Callsign: KD9IVS
|   | KD9IVS | 
| Gray, Mark J Indianapolis, IN (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Gray, Mark J | 
| Granted | 2017-06-23 | 
| Expires | 2027-06-23 | 
| Address | 
 
                 
                