KU0L
Active2x1District 0
Competitive callsign — 8 applications filed with the FCC.
License HolderBlumenthal, Jason D
License ClassGeneral
Min. Class RequiredAmateur Extra
LocationSimsbury, CT
Grant DateNov 24, 2018
Expiration DateNov 24, 2028
KU0L is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Blumenthal, Jason D in Simsbury, CT. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by JORDAN, CURTIS R on Nov 5, 2018. KU0L has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..- ----- .-..
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Uniform Zero Lima
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedApr 14, 2026
- Administrative Update AppliedFeb 19, 2025
- Administrative Update AppliedJun 9, 2022
- Administrative Update AppliedJun 22, 2021
- License IssuedNov 24, 2018
- Vanity Callsign GrantedNov 24, 2018
- Internal Correction AppliedMar 28, 2017
- Internal Correction AppliedMar 28, 2017
- License RenewedMay 12, 2010
- Administrative Update AppliedJan 7, 2003
- License IssuedJul 18, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.