KC0LBW
Unknown2x3Zone 10
License HolderSierka, Karl F
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedNov 20, 2025
- Administrative Update AppliedNov 19, 2025
- License RenewedMar 3, 2022
- Administrative Update AppliedSep 17, 2019
- License RenewedMay 3, 2011
- License ModifiedMar 15, 2011
- Administrative Update AppliedJan 31, 2008
- Administrative Update AppliedDec 22, 2004
- Administrative Update AppliedApr 7, 2004
- License IssuedJul 19, 2001
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.