K3DDB
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderClark, H Scott
License ClassTechnician
Min. Class RequiredGeneral
LocationNorthbrook, IL
Grant DateJul 14, 2026
Expiration DateJul 14, 2036
K3DDB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Clark, H Scott in Northbrook, IL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Blackwell, Dianne D on Jun 24, 2026. K3DDB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.. -.. -...
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Three Delta Delta Bravo
Readability: 8/10(High readability)
License History
- License IssuedJul 14, 2026
- Vanity Callsign GrantedJul 14, 2026
- License ExpiredApr 27, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.