Amateur Radio Callsign: KR4GVY
|   | KR4GVY | 
| Harkleroad, Mark R Clermont, FL (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Harkleroad, Mark R | 
| Granted | 2025-09-23 | 
| Expires | 2035-09-23 | 
| Address | 
 
                 
                