K1JSL
Active1x3District 1
Competitive callsign — 7 applications filed with the FCC.
License HolderLandin, Jose S
License ClassGeneral
Min. Class RequiredGeneral
LocationHamden, CT
Grant DateAug 11, 2026
Expiration DateOct 11, 2036
K1JSL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Landin, Jose S in Hamden, CT. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Baker, Jay R on Sep 20, 2006. K1JSL has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- ... .-..
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo One Juliet Sierra Lima
Readability: 7/10(Good readability)
License History
- License RenewedAug 11, 2026
- License RenewedJul 26, 2016
- Administrative Update AppliedJul 25, 2012
- License IssuedOct 11, 2006
- Vanity Callsign GrantedOct 11, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.