W4SF
Unknown1x2Zone 4
License HolderPringle, John K
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License IssuedJan 9, 2024
- Vanity Callsign GrantedJan 9, 2024
- Internal Correction AppliedNov 21, 2023
- Internal Correction AppliedNov 21, 2023
- License RenewedApr 3, 2012
- License RenewedApr 29, 2002
- Tax ID (TIN) AddedApr 29, 2002
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.