W4MO
Active1x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHaag, Mark E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSharpsburg, GA
Grant DateFeb 27, 2026
Expiration DateFeb 27, 2036
W4MO is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Haag, Mark E in Sharpsburg, GA. 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 Jones, Carl G on Mar 6, 2026. W4MO has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Mike Oscar
Readability: 9/10(Excellent readability)
License History
- License IssuedFeb 27, 2026
- Vanity Callsign GrantedFeb 27, 2026
- Internal Correction AppliedFeb 6, 2026
- Internal Correction AppliedFeb 6, 2026
- License RenewedAug 31, 2016
- License RenewedSep 8, 2006
- Administrative Update AppliedJun 20, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.