KC5OST
Unknown2x3Zone 5
License HolderDARBY JR, WILLIAM H
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 23, 2017
- Tax ID (TIN) AddedMar 1, 2005
- License RenewedMar 1, 2005
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.