W0MSO
Active1x3District 0
Competitive callsign — 3 applications filed with the FCC.
License HolderChurchwell, Brian E
License ClassTechnician
Min. Class RequiredGeneral
LocationSan Diego, CA
Grant DateJan 20, 2024
Expiration DateMar 2, 2034
W0MSO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Churchwell, Brian E in San Diego, CA. 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 Gudmunsen, Richard G on Feb 11, 2004. W0MSO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ----- -- ... ---
CW Weight: 40 units(Moderate)
Voice Phonetics
Whiskey Zero Mike Sierra Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedJan 20, 2024
- License RenewedDec 25, 2013
- License IssuedMar 2, 2004
- Vanity Callsign GrantedMar 2, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.