KO4ZHZ
Unknown2x3Zone 4
License HolderStone, Robert A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedMay 9, 2025
- Administrative Update AppliedMay 12, 2023
- Administrative Update AppliedMay 10, 2022
- System-Generated GrantApr 5, 2022
- License IssuedApr 5, 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.