KF4FSZ
Unknown2x3Zone 4
License HolderCURTIS, CRAIG T
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 21, 2026
- Administrative Update AppliedOct 6, 2021
- License RenewedMar 16, 2016
- Administrative Update AppliedJun 30, 2015
- License RenewedJun 8, 2006
- FRN Association Email SentJun 7, 2006
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.