K4SL
Unknown1x2Zone 4
License HolderLAWRENCE, DAVID S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedAug 8, 2016
- Administrative Update AppliedAug 17, 2011
- License RenewedAug 16, 2006
- Administrative Update AppliedMay 25, 2006
- Administrative Update AppliedFeb 7, 2006
- License ModifiedFeb 11, 2000
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.