KR4EUZ
Active2x3District 4
No competing applications on record.
License HolderCastillo, Giselle
License ClassGeneral
Min. Class RequiredTechnician
LocationMiami, FL
Grant DateJun 24, 2025
Expiration DateJun 24, 2035
KR4EUZ is a 2x3 format amateur radio callsign. It is currently registered to Castillo, Giselle 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: 33 units(Moderate)
Voice Phonetics
Kilo Romeo Four Echo Uniform Zulu
Readability: 6.5/10(Good readability)
License History
- License ModifiedFeb 6, 2026
- System-Generated GrantJun 24, 2025
- License IssuedJun 24, 2025
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.