Amateur Radio Callsign: KK4PFX
|   | KK4PFX | 
| Helms, Todd B Knoxville, TN (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Helms, Todd B | 
| Granted | 2024-03-06 | 
| Expires | 2034-03-06 | 
| Address | 
 
                 
                