KR4JUU
Active2x3District 4
No competing applications on record.
License HolderPerez, Manuel I
License ClassTechnician
Min. Class RequiredTechnician
LocationSaint Augustine, FL
Grant DateFeb 18, 2026
Expiration DateFeb 18, 2036
KR4JUU is a 2x3 format amateur radio callsign. It is currently registered to Perez, Manuel I in Saint Augustine, 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: 39 units(Moderate)
Voice Phonetics
Kilo Romeo Four Juliet Uniform Uniform
Readability: 5.5/10(Moderate readability)
License History
- System-Generated GrantFeb 18, 2026
- License IssuedFeb 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.