KF4JIO
Active2x3District 4
No competing applications on record.
License HolderBERG, DONALD A
License ClassTechnician
Min. Class RequiredTechnician
LocationHobe Sound, FL
Grant DateJun 4, 2026
Expiration DateJun 4, 2036
KF4JIO is a 2x3 format amateur radio callsign. It is currently registered to BERG, DONALD A in Hobe Sound, 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 Foxtrot Four Juliet India Oscar
Readability: 6.5/10(Good readability)
License History
- License RenewedJun 4, 2026
- License RenewedApr 13, 2016
- Tax ID (TIN) AddedMar 30, 2006
- License RenewedMar 30, 2006
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.