K4JSK
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderSalvation Army Team Emergency Radio Network Mo-Kan Division
Min. Class RequiredGeneral
LocationKansas City, MO
Grant DateOct 25, 2019
Expiration DateOct 25, 2029
K4JSK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Salvation Army Team Emergency Radio Network Mo-Kan Division in Kansas City, MO. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Knox, Janet on Nov 28, 2025. K4JSK has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .--- ... -.-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Juliet Sierra Kilo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedOct 29, 2024
- Administrative Update AppliedDec 3, 2019
- License ModifiedNov 12, 2019
- License IssuedOct 25, 2019
- Vanity Callsign GrantedOct 25, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.