KR4CZB
Active2x3District 4
No competing applications on record.
License HolderCarroll, Jacob
License ClassTechnician
Min. Class RequiredTechnician
LocationJacksonville, FL
Grant DateApr 8, 2025
Expiration DateApr 8, 2035
KR4CZB is a 2x3 format amateur radio callsign. It is currently registered to Carroll, Jacob in Jacksonville, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Charlie Zulu Bravo
Readability: 7/10(Good readability)
License History
- System-Generated GrantApr 8, 2025
- License IssuedApr 8, 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.