KI4OSO
Unknown2x3Zone 4
License HolderMercer, Ronald H
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 14, 2018
- License ModifiedJun 21, 2006
- System-Generated GrantApr 13, 2006
- License IssuedApr 13, 2006
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.