WU9O
Available2x1District 9
Competitive callsign — 13 applications filed with the FCC.
License HolderMadison, Robert a
License ClassTechnician
Min. Class RequiredAmateur Extra
Locationauburn, WA
Grant DateMar 21, 2014
Expiration DateMar 21, 2024
Cancellation DateMar 24, 2026
Available for ApplicationsMar 22, 2026
WU9O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Madison, Robert a in auburn, WA. This callsign has attracted significant interest in the amateur radio community, with 13 vanity applications filed with the FCC. The most recent was submitted by Hanley, Kevin on Jul 7, 2026. WU9O has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Uniform Nine Oscar
Readability: 8/10(High readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredMar 24, 2026
- License IssuedMar 21, 2014
- Vanity Callsign GrantedMar 21, 2014
- License ExpiredAug 15, 2012
- License RenewedJun 15, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.