K4KSX
Unknown1x3Zone 4
License HolderRATLIFF, JOHN T
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 22, 2018
- Administrative Update AppliedNov 20, 2008
- License RenewedFeb 20, 2008
- Tax ID (TIN) AddedApr 30, 2007
- License ModifiedApr 30, 2007
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.