W9ISF
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderIndiana State Fair ARC
Min. Class RequiredGeneral
LocationBrownsburg, IN
Grant DateApr 16, 2026
Expiration DateJun 20, 2036
W9ISF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Indiana State Fair ARC in Brownsburg, IN. 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 Indiana State Fair ARC on Jun 1, 2006. W9ISF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----. .. ... ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Nine India Sierra Foxtrot
Readability: 7/10(Good readability)
License History
- License RenewedApr 16, 2026
- License RenewedMay 26, 2016
- Administrative Update AppliedMay 6, 2011
- License IssuedJun 20, 2006
- Vanity Callsign GrantedJun 20, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Indiana State Fair ARCFiled Jun 1, 2006Not awardedFCC ↗