K9JSK
Active1x3District 9
Competitive callsign — 2 applications filed with the FCC.
License HolderKnudson, Joy S
License ClassTechnician
Min. Class RequiredGeneral
LocationHudson, WI
Grant DateFeb 13, 2019
Expiration DateApr 21, 2029
K9JSK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Knudson, Joy S in Hudson, WI. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Kohles, Jason S on Jul 24, 2023. K9JSK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. .--- ... -.-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Nine Juliet Sierra Kilo
Readability: 7/10(Good readability)
License History
- License RenewedFeb 13, 2019
- License IssuedApr 21, 2009
- Vanity Callsign GrantedApr 21, 2009
- License ExpiredJun 10, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.