KO4ZRR
Unknown2x3Zone 4
License HolderVan Zandt, Mark A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 16, 2023
- License ModifiedApr 20, 2023
- License ModifiedJun 6, 2022
- System-Generated GrantApr 14, 2022
- License IssuedApr 14, 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.