W9JKS
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderSullivan, John K
License ClassTechnician
Min. Class RequiredGeneral
LocationPlainfield, IL
Grant DateJul 7, 2026
Expiration DateJul 7, 2036
W9JKS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sullivan, John K in Plainfield, IL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Sullivan, John K on Jun 16, 2026. W9JKS has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----. .--- -.- ...
CW Weight: 40 units(Moderate)
Voice Phonetics
Whiskey Nine Juliet Kilo Sierra
Readability: 7/10(Good readability)
License History
- License IssuedJul 7, 2026
- Vanity Callsign GrantedJul 7, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sullivan, John KFiled Jun 16, 2026Not awardedFCC ↗