K4SBS
Unknown1x3Zone 4
License HolderWilliams, SHERRY S
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 16, 2025
- License RenewedMay 28, 2019
- Administrative Update AppliedMay 28, 2019
- License RenewedApr 21, 2009
- FRN Association Email SentApr 21, 2009
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.