KB9U
Active2x1District 9
Competitive callsign — 3 applications filed with the FCC.
License HolderBranstetter, Kenneth L
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationAppleton, WI
Grant DateOct 6, 2026
Expiration DateOct 6, 2036
KB9U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Branstetter, Kenneth L in Appleton, WI. 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 Starwalt, Leighton T on Sep 23, 2026. KB9U has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ----. ..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Bravo Nine Uniform
Readability: 8/10(High readability)
License History
- License IssuedOct 6, 2026
- Vanity Callsign GrantedOct 6, 2026
- License ExpiredSep 18, 2026
- License RenewedJul 22, 2014
- Tax ID (TIN) AddedJun 29, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.