KF4KKU
Active2x3District 4
No competing applications on record.
License HolderROBERTS, MARK A
License ClassTechnician
Min. Class RequiredTechnician
LocationSmithland, KY
Grant DateMay 9, 2026
Expiration DateJun 17, 2036
KF4KKU is a 2x3 format amateur radio callsign. It is currently registered to ROBERTS, MARK A in Smithland, KY. 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: 39 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four Kilo Kilo Uniform
Readability: 7/10(Good readability)
License History
- License RenewedMay 9, 2026
- Administrative Update AppliedJul 24, 2020
- License RenewedMar 29, 2016
- License RenewedMay 31, 2006
- Administrative Update AppliedMar 11, 2006
- FRN Association Letter SentDec 20, 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.