Amateur Radio Callsign: KF0VFR
|   | KF0VFR | 
| Penn, David J Koshkonong, MO (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | Technician | 
| Name | Penn, David J | 
| Granted | 2025-09-11 | 
| Expires | 2035-09-11 | 
| Address | 
 
                 
                