KI4EFI
Unknown2x3Zone 4
License HolderGriffin, Joseph S
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedSep 17, 2025
- License RenewedMar 7, 2014
- License IssuedFeb 24, 2004
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.