K4JBO
Active1x3District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderJohnson, Jason
License ClassTechnician
Min. Class RequiredGeneral
LocationSENOIA, GA
Grant DateFeb 21, 2024
Expiration DateFeb 21, 2034
K4JBO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Johnson, Jason in SENOIA, GA. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by O'Quinn, Johnny B on Jun 17, 2026. K4JBO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .--- -... ---
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Four Juliet Bravo Oscar
Readability: 7.5/10(High readability)
License History
- License IssuedFeb 21, 2024
- Vanity Callsign GrantedFeb 21, 2024
- License CanceledAug 30, 2005
- Administrative Update AppliedApr 20, 2005
- License IssuedJul 4, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.