KF4NBN
Active2x3District 4
No competing applications on record.
License HolderCOMBS JR, DOYLE F
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHUNTSVILLE, AL
Grant DateOct 10, 2026
Expiration DateNov 12, 2036
KF4NBN is a 2x3 format amateur radio callsign. It is currently registered to COMBS JR, DOYLE F in HUNTSVILLE, AL. 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: 34 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four November Bravo November
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedOct 13, 2026
- License RenewedOct 10, 2026
- Administrative Update AppliedFeb 21, 2019
- License RenewedAug 17, 2016
- Administrative Update AppliedJun 25, 2013
- Administrative Update AppliedJun 25, 2013
- Administrative Update AppliedMar 7, 2012
- Administrative Update AppliedMay 20, 2009
- License RenewedSep 13, 2006
- Administrative Update AppliedOct 8, 2005
- License ModifiedJan 17, 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.