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W4LAT

Active1x3District 4

Competitive callsign — 5 applications filed with the FCC.

License HolderThompson, Larry A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationNavarre, FL

Grant DateMar 6, 2025

Expiration DateApr 17, 2035

W4LAT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Thompson, Larry A in Navarre, FL. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by THOMPSON, LARRY A on Mar 30, 2015. W4LAT has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.-- ....- .-.. .- -

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Whiskey Four Lima Alpha Tango

Readability: 8/10(High readability)

License History

License RenewedMar 6, 2025
Administrative Update AppliedNov 6, 2023
License ModifiedMar 19, 2021
License IssuedApr 17, 2015
Vanity Callsign GrantedApr 17, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

THOMPSON, LARRY AFiled Mar 30, 2015
Not awardedFCC ↗
Cyrus Radio Nework ClubFiled Oct 27, 2010
Not awardedFCC ↗
Cyrus Radio Network ClubFiled Oct 27, 2010
Not awardedFCC ↗
Cyrus Radio Network ClubFiled Oct 27, 2010

Search external databases

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FCC data as of Sep 3, 2026

Not awardedFCC ↗

Cyrus Radio Network ClubFiled Oct 20, 2010

Not awardedFCC ↗

W4LAT FCC Vanity Status: 5 Competing Applications & History