W9KSF
Active1x3District 9
Competitive callsign — 2 applications filed with the FCC.
License HolderFELBER, KAREN S
License ClassTechnician
Min. Class RequiredGeneral
LocationCHICAGO, IL
Grant DateSep 1, 2020
Expiration DateSep 23, 2030
W9KSF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FELBER, KAREN S in CHICAGO, IL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by FELBER, KAREN S on Sep 5, 2000. W9KSF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----. -.- ... ..-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Nine Kilo Sierra Foxtrot
Readability: 7.5/10(High readability)
License History
- License RenewedSep 1, 2020
- License RenewedAug 17, 2010
- License IssuedSep 23, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.