KO6A
Active2x1District 6
Competitive callsign — 2 applications filed with the FCC.
License HolderPham, Hubert
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSan Francisco, CA
Grant DateAug 8, 2025
Expiration DateAug 8, 2035
KO6A is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Pham, Hubert in San Francisco, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Benton, John on Jul 22, 2025. KO6A has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- -.... .-
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Oscar Six Alpha
Readability: 8.5/10(High readability)
License History
- License IssuedAug 8, 2025
- Vanity Callsign GrantedAug 8, 2025
- License ExpiredJul 22, 2025
- License RenewedJun 12, 2013
- Tax ID (TIN) AddedApr 23, 2003
- License RenewedApr 23, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.