K0SF
Unknown1x2Zone 10
License HolderFraasch, Steven J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedJan 3, 2024
- License RenewedOct 23, 2013
- Tax ID (TIN) AddedDec 15, 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.