W4IUL
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderButler Jr, Walter M
License ClassTechnician
Min. Class RequiredGeneral
LocationSpringville, AL
Grant DateMay 16, 2026
Expiration DateMar 1, 2036
W4IUL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Butler Jr, Walter M in Springville, AL. 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 Butler Jr, Walter M on Feb 12, 2016. W4IUL has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .. ..- .-..
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Whiskey Four India Uniform Lima
Readability: 7/10(Good readability)
License History
- License RenewedMay 16, 2026
- License IssuedMar 1, 2016
- Vanity Callsign GrantedMar 1, 2016
- License ExpiredNov 4, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Butler Jr, Walter MFiled Feb 12, 2016Not awardedFCC ↗