KF4IOU
Unknown2x3Zone 4
License HolderTORRES, ALFREDO
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedFeb 24, 2026
- License IssuedApr 30, 2022
- Vanity Callsign GrantedApr 30, 2022
- License ExpiredApr 11, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.