KO4TRA
Unknown2x3Zone 4
License HolderCleckler, Lowell
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedMay 5, 2026
- License ModifiedJun 7, 2021
- License IssuedApr 27, 2021
- Vanity Callsign GrantedApr 27, 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.