K0LSU
Active1x3District 0
Competitive callsign — 4 applications filed with the FCC.
License HolderBrock, Jonathan L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSaint Charles, MO
Grant DateMar 9, 2019
Expiration DateMar 9, 2029
K0LSU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Brock, Jonathan L in Saint Charles, 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 Brock, Jonathan L on Feb 19, 2019. K0LSU has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .-.. ... ..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Zero Lima Sierra Uniform
Readability: 6.5/10(Good readability)
License History
- License ModifiedJun 5, 2019
- License IssuedMar 9, 2019
- Vanity Callsign GrantedMar 9, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.