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W4LAU

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderBERGH, JAN O

License ClassAdvanced

Min. Class RequiredGeneral

LocationSUGARLOAF KEY, FL

Grant DateNov 25, 2025

Expiration DateDec 13, 2035

W4LAU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BERGH, JAN O in SUGARLOAF KEY, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Lau, Andy on Apr 4, 2014. W4LAU has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Whiskey Four Lima Alpha Uniform

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedNov 26, 2025
License RenewedNov 25, 2025
License RenewedNov 18, 2015
License RenewedDec 13, 2005
FRN Association Email SentDec 11, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Lau, AndyFiled Apr 4, 2014
Not awardedFCC ↗
Lau, AndrewFiled Mar 25, 2014
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

W4LAU FCC Vanity Status: 2 Competing Applications & History