KR4NFK
Active2x3District 4
No competing applications on record.
License HolderHANSEN, RONALD W
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationAURORA, CO
Grant DateJun 24, 2026
Expiration DateJun 24, 2036
KR4NFK is a 2x3 format amateur radio callsign. It is currently registered to HANSEN, RONALD W in AURORA, 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: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four November Foxtrot Kilo
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJun 30, 2026
- System-Generated GrantJun 24, 2026
- License IssuedJun 24, 2026
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.