W4MAB
Active1x3District 4
Competitive callsign — 14 applications filed with the FCC.
License HolderBarrera, Murphy A
License ClassGeneral
Min. Class RequiredGeneral
LocationAurora, CO
Grant DateAug 24, 2018
Expiration DateAug 24, 2028
W4MAB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Barrera, Murphy A in Aurora, CO. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Bordeaux, Matthew A on Jun 14, 2021. W4MAB has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -- .- -...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Four Mike Alpha Bravo
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedDec 23, 2023
- License ModifiedMay 8, 2023
- Administrative Update AppliedApr 7, 2023
- Administrative Update AppliedOct 19, 2022
- Administrative Update AppliedDec 16, 2020
- Vanity Callsign GrantedAug 24, 2018
- License IssuedAug 24, 2018
- License ExpiredMay 10, 2016
- License IssuedMay 7, 2004
- Vanity Callsign GrantedMay 7, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.