KO4URI
Unknown2x3Zone 4
License HolderSauls, Mark
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 4, 2025
- License ModifiedMay 12, 2023
- System-Generated GrantNov 12, 2021
- License IssuedNov 12, 2021
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.