KF4KNN
Active2x3District 4
No competing applications on record.
License HolderHENDERSON, MARVIN S
License ClassTechnician
Min. Class RequiredTechnician
LocationLYNDHURST, VA
Grant DateMay 27, 2026
Expiration DateJun 20, 2036
KF4KNN is a 2x3 format amateur radio callsign. It is currently registered to HENDERSON, MARVIN S in LYNDHURST, VA. 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 Foxtrot Four Kilo November November
Readability: 6.5/10(Good readability)
License History
- License RenewedMay 27, 2026
- License RenewedApr 9, 2016
- License RenewedMar 30, 2006
- Administrative Update AppliedJun 23, 2000
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.