KF4HHD
Unknown2x3
License HolderCATER, JOHN W
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedJan 29, 2026
- License RenewedJan 28, 2026
- License ModifiedMar 2, 2020
- Administrative Update AppliedJan 14, 2020
- Administrative Update AppliedJan 14, 2020
- License RenewedJan 6, 2016
- Administrative Update AppliedJul 22, 2008
- License RenewedDec 12, 2005
- Administrative Update AppliedAug 20, 2005
- Administrative Update AppliedApr 1, 2003
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.