WB0S
Unknown2x1Zone 10
License HolderSifford, Jack E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedNov 4, 2023
- Administrative Update AppliedJan 5, 2022
- License RenewedOct 24, 2013
- Administrative Update AppliedSep 28, 2011
- License IssuedNov 4, 2003
- Vanity Callsign GrantedNov 4, 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.