KC0JSL
Active2x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderLaRocco, Jeremiah S
License ClassGeneral
Min. Class RequiredTechnician
LocationBoulder, CO
Grant DateSep 21, 2021
Expiration DateSep 21, 2031
KC0JSL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by LaRocco, Jeremiah S in Boulder, CO. 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 LaRocco, Jeremiah S on Sep 2, 2021. KC0JSL has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ----- .--- ... .-..
CW Weight: 49 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Zero Juliet Sierra Lima
Readability: 6/10(Good readability)
License History
- License IssuedSep 21, 2021
- Vanity Callsign GrantedSep 21, 2021
- License ExpiredFeb 14, 2013
- License IssuedFeb 13, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- LaRocco, Jeremiah SFiled Sep 2, 2021Not awardedFCC ↗