W9MSN
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderBIRDSALL, DAVID R
License ClassGeneral
Min. Class RequiredGeneral
LocationMadison, WI
Grant DateJan 5, 2022
Expiration DateJan 9, 2032
W9MSN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BIRDSALL, DAVID R in Madison, WI. 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 BIRDSALL, DAVID R on Oct 15, 2001. W9MSN has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Nine Mike Sierra November
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedSep 25, 2025
- License RenewedJan 5, 2022
- Administrative Update AppliedApr 13, 2021
- License RenewedJan 4, 2012
- Administrative Update AppliedJan 19, 2002
- License IssuedJan 9, 2002
- Vanity Callsign GrantedJan 9, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BIRDSALL, DAVID RFiled Oct 15, 2001Not awardedFCC ↗