KE4SF
Unknown2x2Zone 8
License HolderWHITNEY, CHARLES F
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJul 26, 2019
- License RenewedMay 9, 2007
- Administrative Update AppliedAug 16, 2002
- Administrative Update AppliedAug 15, 2000
- Administrative Update AppliedAug 5, 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.