K9SJK
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderKRUEGER, STEVEN J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPOYNETTE, WI
Grant DateNov 25, 2025
Expiration DateNov 28, 2035
K9SJK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KRUEGER, STEVEN J in POYNETTE, 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 Krueger, Steven J on Nov 10, 2015. K9SJK has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. ... .--- -.-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Nine Sierra Juliet Kilo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedDec 1, 2025
- License RenewedNov 25, 2025
- License ModifiedNov 20, 2024
- License IssuedNov 28, 2015
- Vanity Callsign GrantedNov 28, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Krueger, Steven JFiled Nov 10, 2015Not awardedFCC ↗