KC9HFC
Unknown2x3Zone 9
License HolderSierra Sierra, Roberto A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 8, 2025
- License ModifiedSep 17, 2024
- License RenewedDec 30, 2014
- System-Generated GrantMar 3, 2005
- License IssuedMar 3, 2005
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.