KO6OPX
Active2x3District 6
No competing applications on record.
License HolderMattos, Jacob P
License ClassTechnician
Min. Class RequiredTechnician
LocationFremont, CA
Grant DateJul 28, 2026
Expiration DateJul 28, 2036
KO6OPX is a 2x3 format amateur radio callsign. It is currently registered to Mattos, Jacob P in Fremont, 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: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Six Oscar Papa X-ray
Readability: 7.5/10(High readability)
License History
- System-Generated GrantJul 28, 2026
- License IssuedJul 28, 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.