K9WUF
Active1x3District 9
Competitive callsign — 3 applications filed with the FCC.
License HolderWinotai, Sam S
License ClassGeneral
Min. Class RequiredGeneral
LocationSanta Monica, CA
Grant DateJul 10, 2026
Expiration DateJul 10, 2036
K9WUF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Winotai, Sam S in Santa Monica, CA. 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 Winotai, Sam S on Jun 26, 2026. K9WUF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. .-- ..- ..-.
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Nine Whiskey Uniform Foxtrot
Readability: 7.5/10(High readability)
License History
- License IssuedJul 10, 2026
- Vanity Callsign GrantedJul 10, 2026
- License ExpiredJun 18, 2026
- License RenewedJun 9, 2014
- License ModifiedJun 2, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.