KC8COS
Unknown2x3Zone 8
License HolderFEEK, JOHN C
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License IssuedJan 9, 2026
- Vanity Callsign GrantedJan 9, 2026
- License ExpiredMar 2, 2018
- License ModifiedJul 2, 2007
- Tax ID (TIN) AddedJan 30, 2006
- License RenewedJan 30, 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.