KN4YIU
Active2x3District 4
No competing applications on record.
License HolderDuke, Shirley D
License ClassGeneral
Min. Class RequiredTechnician
LocationPort Charlotte, FL
Grant DateSep 19, 2019
Expiration DateSep 19, 2029
KN4YIU is a 2x3 format amateur radio callsign. It is currently registered to Duke, Shirley D in Port Charlotte, 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: 35 units(Moderate)
Voice Phonetics
Kilo November Four Yankee India Uniform
Readability: 6/10(Good readability)
License History
- License ModifiedJun 6, 2025
- System-Generated GrantSep 19, 2019
- License IssuedSep 19, 2019
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.