AC1K
Active2x1District 1
Competitive callsign — 12 applications filed with the FCC.
License HolderLesso, David E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWindsor, CT
Grant DateJul 26, 2022
Expiration DateJul 26, 2032
AC1K is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Lesso, David E in Windsor, CT. This callsign has attracted significant interest in the amateur radio community, with 12 vanity applications filed with the FCC. The most recent was submitted by GUNNERSON, BRYON C on Feb 27, 2026. AC1K has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. .---- -.-
CW Weight: 32 units(Moderate)
Voice Phonetics
Alpha Charlie One Kilo
Readability: 8.5/10(High readability)
License History
- Vanity Callsign GrantedJul 26, 2022
- License IssuedJul 26, 2022
- License ExpiredJul 8, 2022
- Administrative Update AppliedMay 8, 2012
- Vanity Callsign GrantedJul 7, 2010
- License IssuedJul 7, 2010
- License ExpiredApr 27, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.