KZ9O
Active2x1District 9
Competitive callsign — 8 applications filed with the FCC.
License HolderWisconsin Contest Club
Min. Class RequiredAmateur Extra
LocationAltoona, WI
Grant DateSep 16, 2025
Expiration DateJun 16, 2034
KZ9O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Wisconsin Contest Club in Altoona, WI. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Chippewa Valley VHF Contesters on Jul 6, 2004. KZ9O has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --.. ----. ---
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Zulu Nine Oscar
Readability: 8.5/10(High readability)
License History
- License RenewedSep 16, 2025
- License RenewedApr 8, 2014
- Administrative Update AppliedSep 25, 2008
- License IssuedJun 16, 2004
- Vanity Callsign GrantedJun 16, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.