N4STB
Unknown1x3Zone 4
License HolderMc Williams, Keith A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledJun 19, 2020
- License RenewedOct 2, 2018
- License RenewedSep 23, 2008
- Tax ID (TIN) AddedMar 16, 2006
- License ModifiedMar 16, 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.