KO4YUL
Unknown2x3Zone 4
License HolderDUNCAN, BOBBY R
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedApr 25, 2025
- Administrative Update AppliedSep 28, 2023
- License ModifiedJun 26, 2023
- System-Generated GrantMar 21, 2022
- License IssuedMar 21, 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.