K7LST
Active1x3District 7
Competitive callsign — 3 applications filed with the FCC.
License HolderTanner, Lawrence S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFullerton, CA
Grant DateSep 19, 2026
Expiration DateSep 19, 2036
K7LST is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Tanner, Lawrence S in Fullerton, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Tanner, Lawrence S on Sep 1, 2026. K7LST has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .-.. ... -
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Seven Lima Sierra Tango
Readability: 7/10(Good readability)
License History
- License IssuedSep 19, 2026
- Vanity Callsign GrantedSep 19, 2026
- License CanceledAug 25, 2026
- License RenewedApr 16, 2019
- License IssuedJun 23, 2009
- Vanity Callsign GrantedJun 23, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.