KU4BL
Active2x2District 4
No competing applications on record.
License HolderHUMPHREY, CLIFFORD H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWilson, NY
Grant DateDec 12, 2025
Expiration DateFeb 23, 2036
KU4BL is a 2x2 format amateur radio callsign. It is currently registered to HUMPHREY, CLIFFORD H in Wilson, NY. 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: 31 units(Moderate)
Voice Phonetics
Kilo Uniform Four Bravo Lima
Readability: 7.5/10(High readability)
License History
- License RenewedDec 12, 2025
- License RenewedJan 15, 2016
- Administrative Update AppliedJul 6, 2011
- License RenewedDec 3, 2005
- Administrative Update AppliedFeb 28, 2004
- Administrative Update AppliedJun 27, 2003
- License ModifiedSep 26, 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.