KU4ZT
Unknown2x2Zone 4
License HolderRuiz, Luis A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedMay 22, 2025
- License RenewedMay 21, 2025
- License RenewedJul 9, 2014
- License ModifiedJun 10, 2000
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.