KN4BMF
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBoyle, James F
License ClassTechnician
Min. Class RequiredTechnician
LocationHuntsville, AL
Grant DateMar 6, 2017
Expiration DateMar 6, 2027
KN4BMF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Boyle, James F in Huntsville, AL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Duncan, James G on Feb 27, 2026. KN4BMF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. ....- -... -- ..-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo November Four Bravo Mike Foxtrot
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 23, 2020
- Administrative Update AppliedAug 20, 2019
- System-Generated GrantMar 6, 2017
- License IssuedMar 6, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Duncan, James GFiled Feb 27, 2026Not awardedFCC ↗