N4FBO
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSwearingen, Bryan K
License ClassGeneral
Min. Class RequiredGeneral
LocationMobile, AL
Grant DateJan 27, 2026
Expiration DateMar 25, 2036
N4FBO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Swearingen, Bryan K in Mobile, 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 Swearingen, Bryan K on Mar 7, 2016. N4FBO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ..-. -... ---
CW Weight: 32 units(Moderate)
Voice Phonetics
November Four Foxtrot Bravo Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedJan 27, 2026
- License IssuedMar 25, 2016
- Vanity Callsign GrantedMar 25, 2016
- License ExpiredFeb 24, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Swearingen, Bryan KFiled Mar 7, 2016Not awardedFCC ↗