KF4LWX
Active2x3District 4
No competing applications on record.
License HolderMARSH, WILLIAM B
License ClassGeneral
Min. Class RequiredTechnician
LocationCHANTILLY, VA
Grant DateAug 7, 2026
Expiration DateSep 6, 2036
KF4LWX is a 2x3 format amateur radio callsign. It is currently registered to MARSH, WILLIAM B in CHANTILLY, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Four Lima Whiskey X-ray
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedAug 10, 2026
- License RenewedAug 7, 2026
- License RenewedJul 18, 2016
- License RenewedJun 22, 2006
- Tax ID (TIN) AddedMar 20, 2002
- License ModifiedMar 20, 2002
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.