KF4GUI
Unknown2x3Zone 4
License HolderREDDEN, MARVIN C
License ClassAdvanced
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 20, 2025
- License RenewedDec 23, 2015
- License RenewedNov 17, 2005
- Administrative Update AppliedFeb 7, 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.