KF4DSX
Unknown2x3Zone 4
License HolderCHARLES, KENNETH L
License ClassP
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 16, 2025
- Administrative Update AppliedMar 4, 2025
- Administrative Update AppliedSep 21, 2016
- License RenewedAug 5, 2015
- License RenewedJul 8, 2005
- License ModifiedMay 6, 2002
- License ModifiedNov 4, 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.