KB4JDB
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBurcham, Jon D
License ClassTechnician
Min. Class RequiredTechnician
LocationSheffield, AL
Grant DateDec 9, 2025
Expiration DateDec 9, 2035
KB4JDB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Burcham, Jon D in Sheffield, 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 Burcham, Jon D on Sep 15, 2025. KB4JDB has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- .--- -.. -...
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Four Juliet Delta Bravo
Readability: 7/10(Good readability)
License History
- License IssuedDec 9, 2025
- Vanity Callsign GrantedDec 9, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Burcham, Jon DFiled Sep 15, 2025Not awardedFCC ↗