W4MBF
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderCunningham, John M
License ClassGeneral
Min. Class RequiredGeneral
LocationSomerville, TN
Grant DateJan 14, 2026
Expiration DateFeb 9, 2036
W4MBF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Cunningham, John M in Somerville, TN. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by HARRELSON, JUDY S on Jul 12, 2021. W4MBF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -- -... ..-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Four Mike Bravo Foxtrot
Readability: 8.5/10(High readability)
License History
- License RenewedJan 14, 2026
- License ModifiedJan 13, 2017
- License IssuedFeb 9, 2016
- Vanity Callsign GrantedFeb 9, 2016
- License ExpiredSep 22, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.