KO4WIS
Unknown2x3Zone 4
License HolderErschen, Christopher D
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedDec 27, 2023
- License ModifiedFeb 14, 2023
- System-Generated GrantJan 31, 2022
- License IssuedJan 31, 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.