KO6MWU
Active2x3District 6
No competing applications on record.
License HolderCastiaux, David N
License ClassTechnician
Min. Class RequiredTechnician
LocationDiamond Springs, CA
Grant DateMar 18, 2026
Expiration DateMar 18, 2036
KO6MWU is a 2x3 format amateur radio callsign. It is currently registered to Castiaux, David N in Diamond Springs, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Six Mike Whiskey Uniform
Readability: 7.5/10(High readability)
License History
- System-Generated GrantMar 18, 2026
- License IssuedMar 18, 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.