KC9FOO
Unknown2x3Zone 9
License HolderLANGENBERG, DAVID B
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 8, 2025
- Administrative Update AppliedJul 28, 2020
- Administrative Update AppliedJul 22, 2016
- License RenewedJan 31, 2014
- Administrative Update AppliedDec 16, 2005
- License ModifiedNov 17, 2004
- Administrative Update AppliedAug 7, 2004
- License IssuedMar 8, 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.