KF4HZK
Unknown2x3Zone 4
License HolderRIDEN, HELEN L
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedMar 25, 2026
- License RenewedJan 15, 2016
- License RenewedJan 19, 2006
- FRN Association Letter SentNov 29, 2004
- Administrative Update AppliedNov 27, 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.