KR4FOZ
Active2x3District 4
No competing applications on record.
License HolderTrull, John R
License ClassGeneral
Min. Class RequiredTechnician
LocationMiddleburg, FL
Grant DateJul 26, 2025
Expiration DateJul 26, 2035
KR4FOZ is a 2x3 format amateur radio callsign. It is currently registered to Trull, John R in Middleburg, 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Foxtrot Oscar Zulu
Readability: 7/10(Good readability)
License History
- License ModifiedSep 3, 2025
- System-Generated GrantJul 26, 2025
- License IssuedJul 26, 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.