KO6OSR
Active2x3District 6
No competing applications on record.
License HolderNg, Jason W
License ClassTechnician
Min. Class RequiredTechnician
LocationSouth San Francisco, CA
Grant DateAug 11, 2026
Expiration DateAug 11, 2036
KO6OSR is a 2x3 format amateur radio callsign. It is currently registered to Ng, Jason W in South San Francisco, 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: 40 units(Moderate)
Voice Phonetics
Kilo Oscar Six Oscar Sierra Romeo
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantAug 11, 2026
- License IssuedAug 11, 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.