KR4JUO
Cancelled2x3District 4
No competing applications on record.
License HolderLara, Marcus V
License ClassTechnician
Min. Class RequiredTechnician
LocationDelray Beach, FL
Grant DateFeb 18, 2026
Cancellation DateApr 14, 2026
Available for ApplicationsApr 15, 2028
KR4JUO is a 2x3 format amateur radio callsign. It is currently registered to Lara, Marcus V in Delray Beach, 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Juliet Uniform Oscar
Readability: 6/10(Good readability)
Available Apr 15, 2028 (646 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 14, 2026
- 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.