KK4SBB
Available2x3Zone 4
License HolderZhao, Yihua
License ClassTechnician
Min. Class RequiredTechnician
Grant DateJun 19, 2013
Expiration DateJun 19, 2023
Cancellation DateJun 21, 2025
Available for ApplicationsJun 20, 2025
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 21, 2025
- System-Generated GrantJun 19, 2013
- License IssuedJun 19, 2013
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.