WI9JST
Active2x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderTherrian, Joshua J
License ClassGeneral
Min. Class RequiredTechnician
LocationFort Atkinson, WI
Grant DateJan 21, 2026
Expiration DateJan 21, 2036
WI9JST is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Therrian, Joshua J in Fort Atkinson, WI. 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 Therrian, Joshua J on Dec 5, 2005. WI9JST has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 38 units(Moderate)
Voice Phonetics
Whiskey India Nine Juliet Sierra Tango
Readability: 6/10(Good readability)
License History
- License RenewedJan 21, 2026
- Administrative Update AppliedMay 18, 2024
- License RenewedDec 29, 2015
- Administrative Update AppliedFeb 19, 2015
- License ModifiedSep 29, 2008
- License IssuedJan 10, 2006
- Vanity Callsign GrantedJan 10, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Therrian, Joshua JFiled Dec 5, 2005Not awardedFCC ↗