W9ILL
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderSLACK, JONATHAN D
License ClassAdvanced
Min. Class RequiredGeneral
LocationBonfield, IL
Grant DateJan 20, 2024
Expiration DateFeb 20, 2034
W9ILL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SLACK, JONATHAN D in Bonfield, 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 Denney, William on Jun 2, 2026. W9ILL has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Nine India Lima Lima
Readability: 7.5/10(High readability)
License History
- License RenewedJan 20, 2024
- License RenewedJan 30, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Denney, WilliamFiled Jun 2, 2026Not awardedFCC ↗