KB4JSK
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKnox, Janet
License ClassGeneral
Min. Class RequiredTechnician
LocationAPEX, NC
Grant DateDec 16, 2025
Expiration DateDec 16, 2035
KB4JSK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Knox, Janet in APEX, NC. 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 Knox, Janet on Nov 28, 2025. KB4JSK has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- .--- ... -.-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Bravo Four Juliet Sierra Kilo
Readability: 6.5/10(Good readability)
License History
- License IssuedDec 16, 2025
- Vanity Callsign GrantedDec 16, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Knox, JanetFiled Nov 28, 2025Not awardedFCC ↗