KC5OCS
Unknown2x3Zone 4
License HolderYUAN, YEW
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 28, 2007
- Administrative Update AppliedApr 1, 2004
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.