W4LBM
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBULLOCK, HOWARD B
License ClassAdvanced
Min. Class RequiredGeneral
LocationSUN CITY WEST, AZ
Grant DateMar 5, 2004
Expiration DateMay 31, 2014
Cancellation DateJun 1, 2016
Available for ApplicationsJun 1, 2016
W4LBM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BULLOCK, HOWARD B in SUN CITY WEST, AZ. 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 Maheu, Michael on Jul 11, 2025. W4LBM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .-.. -... --
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Four Lima Bravo Mike
Readability: 8.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJun 1, 2016
- Administrative Update AppliedNov 25, 2009
- Tax ID (TIN) AddedMar 5, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.