W6TSL
Active1x3District 6
Competitive callsign — 3 applications filed with the FCC.
License HolderLeimbach, Sara
License ClassTechnician
Min. Class RequiredGeneral
LocationSanta Cruz, CA
Grant DateMay 12, 2026
Expiration DateMay 12, 2036
W6TSL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Leimbach, Sara in Santa Cruz, 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 Leimbach, Sara on Apr 23, 2026. W6TSL has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.... - ... .-..
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Whiskey Six Tango Sierra Lima
Readability: 7.5/10(High readability)
License History
- License IssuedMay 12, 2026
- Vanity Callsign GrantedMay 12, 2026
- License ExpiredFeb 27, 2020
- Tax ID (TIN) AddedNov 30, 2007
- License RenewedNov 30, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.