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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.

Leimbach, SaraFiled Apr 23, 2026
Not awardedFCC ↗
Leimbach, SaraFiled Apr 2, 2026
DismissedFCC ↗
Leimbach, SLFiled Mar 31, 2026
DismissedFCC ↗

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← W6TSK W6TSP →

FCC data as of Sep 3, 2026

W6TSL FCC Vanity Status: 3 Competing Applications & History