KT4ZZ
Unknown2x2Zone 4
License HolderWILFONG, ROBERT G
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedFeb 13, 2026
- Administrative Update AppliedJul 18, 2023
- License RenewedJan 29, 2016
- License RenewedDec 29, 2005
- FRN Association Letter SentAug 16, 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.