KR4FRB
Active2x3District 4
No competing applications on record.
License HolderLandell, Sylvio
License ClassTechnician
Min. Class RequiredTechnician
LocationSurfside, FL
Grant DateJul 31, 2025
Expiration DateJul 31, 2035
KR4FRB is a 2x3 format amateur radio callsign. It is currently registered to Landell, Sylvio in Surfside, 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: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Foxtrot Romeo Bravo
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantJul 31, 2025
- License IssuedJul 31, 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.