KR4EFB
Active2x3District 4
No competing applications on record.
License HolderPRELI, JOHN J
License ClassTechnician
Min. Class RequiredTechnician
LocationRIDGEFIELD, CT
Grant DateMay 28, 2025
Expiration DateMay 28, 2035
KR4EFB is a 2x3 format amateur radio callsign. It is currently registered to PRELI, JOHN J in RIDGEFIELD, CT. 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: 32 units(Moderate)
Voice Phonetics
Kilo Romeo Four Echo Foxtrot Bravo
Readability: 7/10(Good readability)
License History
- System-Generated GrantMay 28, 2025
- License IssuedMay 28, 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.