KB4FS
Unknown2x2Zone 4
License HolderSlintak, Frantisek
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedJul 29, 2021
- License RenewedJun 17, 2011
- License IssuedSep 11, 2001
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.