KF4DOO
Active2x3District 4
No competing applications on record.
License HolderDEFAZIO, KATHY L
License ClassTechnician
Min. Class RequiredTechnician
LocationInverness, FL
Grant DateAug 27, 2026
Expiration DateSep 25, 2035
KF4DOO is a 2x3 format amateur radio callsign. It is currently registered to DEFAZIO, KATHY L in Inverness, 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Four Delta Oscar Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedAug 27, 2026
- License RenewedSep 18, 2015
- License RenewedJun 28, 2005
- Administrative Update AppliedMar 10, 2004
- FRN Association Letter SentMar 8, 2004
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.