KO4PSU
Unknown2x3Zone 4
License HolderAment, Sherman D
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedApr 29, 2026
- License ModifiedJun 7, 2021
- License ModifiedMay 5, 2021
- System-Generated GrantApr 23, 2021
- License IssuedApr 23, 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.