KF4YYT
Active2x3District 4
No competing applications on record.
License HolderSMITH, DAVID J
License ClassTechnician
Min. Class RequiredTechnician
LocationBroomfield, CO
Grant DateApr 20, 2018
Expiration DateJun 18, 2028
KF4YYT is a 2x3 format amateur radio callsign. It is currently registered to SMITH, DAVID J in Broomfield, CO. 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 Yankee Yankee Tango
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 30, 2025
- License RenewedApr 20, 2018
- Administrative Update AppliedMay 12, 2009
- License RenewedJun 13, 2008
- Administrative Update AppliedApr 18, 2007
- FRN Association Email SentApr 18, 2007
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.