K4BUS
Unknown1x3Zone 4
License HolderBUSH, MICHAEL C
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 4, 2025
- License RenewedDec 2, 2025
- Administrative Update AppliedMar 13, 2018
- License IssuedOct 23, 2015
- Vanity Callsign GrantedOct 23, 2015
- License ExpiredOct 24, 2006
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.