KO4MRZ
Active2x3District 4
No competing applications on record.
License HolderBrow, John N
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationShoreline, WA
Grant DateFeb 17, 2021
Expiration DateFeb 17, 2031
KO4MRZ is a 2x3 format amateur radio callsign. It is currently registered to Brow, John N in Shoreline, 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Mike Romeo Zulu
Readability: 7.5/10(High readability)
License History
- System-Generated GrantFeb 17, 2021
- License IssuedFeb 17, 2021
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.