KO4CIN
Active2x3District 4
No competing applications on record.
License HolderBrinser, Ethan E
License ClassTechnician
Min. Class RequiredTechnician
LocationRedmond, WA
Grant DateMar 3, 2020
Expiration DateMar 3, 2030
KO4CIN is a 2x3 format amateur radio callsign. It is currently registered to Brinser, Ethan E in Redmond, WA. 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: 37 units(Moderate)
Voice Phonetics
Kilo Oscar Four Charlie India November
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 28, 2025
- System-Generated GrantMar 3, 2020
- License IssuedMar 3, 2020
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.