KX4SB
Unknown2x2Zone 4
License HolderMILLER, CHARLES M
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedJan 12, 2021
- System-Generated GrantMay 16, 2019
- License IssuedMay 16, 2019
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.