WN4USM
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMarshall, Duane D
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHuntsville, AL
Grant DateOct 2, 2020
Expiration DateOct 2, 2030
WN4USM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Marshall, Duane D in Huntsville, AL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Marshall, Duane D on Sep 14, 2020. WN4USM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -. ....- ..- ... --
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey November Four Uniform Sierra Mike
Readability: 6.5/10(Good readability)
License History
- License ModifiedOct 6, 2020
- License IssuedOct 2, 2020
- Vanity Callsign GrantedOct 2, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Marshall, Duane DFiled Sep 14, 2020Not awardedFCC ↗