W4LAB
Active1x3District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderSparrow, Charles C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFrankfort, KY
Grant DateJan 16, 2026
Expiration DateJan 16, 2036
W4LAB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sparrow, Charles C in Frankfort, KY. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Sparrow, Charles C on Dec 31, 2025. W4LAB has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .-.. .- -...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Four Lima Alpha Bravo
Readability: 8/10(High readability)
License History
- Vanity Callsign GrantedJan 16, 2026
- License IssuedJan 16, 2026
- License ExpiredMar 18, 2025
- Administrative Update AppliedDec 16, 2016
- Vanity Callsign GrantedMar 15, 2013
- License IssuedMar 15, 2013
- License CanceledJun 9, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.