W9CSM
Active1x3District 9
Competitive callsign — 3 applications filed with the FCC.
License HolderShuman, Shannon O
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEl Paso, TX
Grant DateDec 2, 2022
Expiration DateDec 2, 2032
W9CSM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Shuman, Shannon O in El Paso, TX. 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 Shuman, Shannon O on Nov 14, 2022. W9CSM has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 37 units(Moderate)
Voice Phonetics
Whiskey Nine Charlie Sierra Mike
Readability: 8/10(High readability)
License History
- License ModifiedDec 4, 2025
- Administrative Update AppliedDec 27, 2023
- Administrative Update AppliedNov 15, 2023
- Vanity Callsign GrantedDec 2, 2022
- License IssuedDec 2, 2022
- License CanceledNov 21, 2008
- Administrative Update AppliedJun 1, 2006
- FRN Association Email SentMay 31, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.