W4LFX
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWHITAKER, PAUL D
License ClassAdvanced
Min. Class RequiredGeneral
LocationENGLEWOOD, CO
Grant DateMay 24, 2022
Expiration DateJun 2, 2032
W4LFX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WHITAKER, PAUL D in ENGLEWOOD, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by HARRISON, MARTIN R on May 15, 2012. W4LFX has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .-.. ..-. -..-
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Four Lima Foxtrot X-ray
Readability: 8/10(High readability)
License History
- Administrative Update AppliedApr 8, 2025
- Administrative Update AppliedMay 14, 2024
- Administrative Update AppliedNov 11, 2022
- License RenewedMay 24, 2022
- Administrative Update AppliedMay 14, 2016
- Administrative Update AppliedMay 15, 2013
- License IssuedJun 2, 2012
- Vanity Callsign GrantedJun 2, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- HARRISON, MARTIN RFiled May 15, 2012Not awardedFCC ↗