KB9YOF
Unknown2x3Zone 9
License HolderCaldwell Jr, Herbert W
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJun 6, 2025
- License RenewedJun 16, 2015
- License RenewedMar 29, 2005
- Administrative Update AppliedJul 7, 2004
- License ModifiedFeb 6, 2002
- License IssuedDec 16, 2000
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.