KO6OOL
Active2x3District 6
No competing applications on record.
License HolderSado, Mamoru
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSACRAMENTO, CA
Grant DateJul 25, 2026
Expiration DateJul 25, 2036
KO6OOL is a 2x3 format amateur radio callsign. It is currently registered to Sado, Mamoru in SACRAMENTO, CA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- -.... --- --- .-..
CW Weight: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Six Oscar Oscar Lima
Readability: 7.5/10(High readability)
License History
- License ModifiedAug 12, 2026
- Administrative Update AppliedJul 28, 2026
- System-Generated GrantJul 25, 2026
- License IssuedJul 25, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.