KO4ZDS
Unknown2x3Zone 4
License HolderWilliams, William S
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedMar 19, 2025
- License ModifiedMay 9, 2023
- Administrative Update AppliedFeb 14, 2023
- System-Generated GrantApr 1, 2022
- License IssuedApr 1, 2022
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.