K6OQO
Active1x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderYU, JACK J
License ClassTechnician
Min. Class RequiredGeneral
LocationCUPERTINO, CA
Grant DateJun 12, 2025
Expiration DateAug 12, 2035
K6OQO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by YU, JACK J in CUPERTINO, CA. 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 YU, JACK J on Jul 25, 2005. K6OQO has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... --- --.- ---
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Six Oscar Quebec Oscar
Readability: 8/10(High readability)
License History
- License RenewedJun 12, 2025
- License RenewedJul 8, 2015
- Administrative Update AppliedSep 2, 2005
- License IssuedAug 12, 2005
- Vanity Callsign GrantedAug 12, 2005
- License ExpiredSep 30, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- YU, JACK JFiled Jul 25, 2005Not awardedFCC ↗