KK4JMB
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBurke, Jason
License ClassTechnician
Min. Class RequiredTechnician
LocationGreenville, SC
Grant DateFeb 24, 2026
Expiration DateFeb 24, 2036
KK4JMB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Burke, Jason in Greenville, SC. 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 Burke, Jason on Feb 4, 2026. KK4JMB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- .--- -- -...
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Juliet Mike Bravo
Readability: 7.5/10(High readability)
License History
- License IssuedFeb 24, 2026
- Vanity Callsign GrantedFeb 24, 2026
- License ExpiredMay 24, 2024
- System-Generated GrantMay 23, 2012
- License IssuedMay 23, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Burke, JasonFiled Feb 4, 2026Not awardedFCC ↗