KM4CB
Unknown2x2Zone 4
License HolderLyster, John J
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Vanity Callsign GrantedJul 11, 2025
- License IssuedJul 11, 2025
- License CanceledOct 2, 2018
- Vanity Callsign GrantedFeb 10, 2018
- License IssuedFeb 10, 2018
- License CanceledSep 25, 2001
- License RenewedFeb 22, 2001
- License ModifiedJun 6, 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.