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.