KO4SFX
Unknown2x3Zone 4
License HolderGeiger II, Hubert D
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledNov 18, 2023
- License ModifiedJun 30, 2023
- Administrative Update AppliedMay 1, 2023
- License ModifiedAug 1, 2022
- Administrative Update AppliedFeb 8, 2022
- System-Generated GrantJul 28, 2021
- License IssuedJul 28, 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.