KK4SDK
Available2x3Zone 4
License HolderSawyer, David E
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateJun 21, 2013
Expiration DateJun 21, 2023
Cancellation DateJun 24, 2025
Available for ApplicationsJun 22, 2025
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 24, 2025
- License ModifiedSep 19, 2013
- License ModifiedAug 29, 2013
- System-Generated GrantJun 21, 2013
- License IssuedJun 21, 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.