KF4CSN
Active2x3District 4
No competing applications on record.
License HolderKnowles, Vernon L
License ClassTechnician
Min. Class RequiredTechnician
LocationBoise, ID
Grant DateAug 27, 2026
Expiration DateMay 24, 2036
KF4CSN is a 2x3 format amateur radio callsign. It is currently registered to Knowles, Vernon L in Boise, ID. 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 Charlie Sierra November
Readability: 6.5/10(Good readability)
License History
- License RenewedAug 27, 2026
- Administrative Update AppliedAug 27, 2026
- License RenewedMay 24, 2016
- Tax ID (TIN) AddedJul 20, 2005
- License RenewedJul 20, 2005
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.