KR4MJW
Active2x3District 4
No competing applications on record.
License HolderRuiz, Fernando A
License ClassTechnician
Min. Class RequiredTechnician
LocationMiami, FL
Grant DateMay 20, 2026
Expiration DateMay 20, 2036
KR4MJW is a 2x3 format amateur radio callsign. It is currently registered to Ruiz, Fernando A in Miami, FL. 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 Romeo Four Mike Juliet Whiskey
Readability: 7/10(Good readability)
License History
- System-Generated GrantMay 20, 2026
- License IssuedMay 20, 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.