K4SA
Unknown1x2Zone 4
License HolderWALKER III, JOHN R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedMay 15, 2019
- Vanity Callsign GrantedJul 17, 2009
- License IssuedJul 17, 2009
- Internal Correction AppliedOct 1, 2007
- Internal Correction AppliedOct 1, 2007
- Tax ID (TIN) AddedMar 3, 2006
- License RenewedMar 3, 2006
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.