KO4YIU
Unknown2x3Zone 4
License HolderMitchell, William D
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 21, 2024
- License ModifiedOct 10, 2023
- System-Generated GrantMar 8, 2022
- License IssuedMar 8, 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.