K4TZI
Unknown1x3Zone 4
License HolderWilliams, Robert L
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedSep 16, 2019
- License ModifiedDec 10, 2018
- License IssuedApr 4, 2017
- Vanity Callsign GrantedApr 4, 2017
- License ExpiredApr 20, 2016
- License RenewedFeb 27, 2004
- Tax ID (TIN) AddedFeb 27, 2004
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.