KD4SFF
Unknown2x3Zone 4
License HolderLark, Albert K
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJul 19, 2025
- License RenewedJun 29, 2013
- License RenewedJul 8, 2003
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.