Amateur Radio Callsign: KR4GRU
|   | KR4GRU | 
| Carpenter, Harold W Kings Mountain, NC (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Carpenter, Harold W | 
| Granted | 2025-09-11 | 
| Expires | 2035-09-11 | 
| Address | 
 
                 
                