KC3CAT
Unknown2x3Zone 3
License HolderMueller Jr, John W
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedDec 11, 2025
- License RenewedDec 9, 2025
- License ModifiedNov 3, 2016
- System-Generated GrantFeb 6, 2014
- License IssuedFeb 6, 2014
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.