WD4KDB
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMOSES JR, CHARLES A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationTHURMONT, MD
Grant DateMar 13, 2026
Expiration DateMay 3, 2036
WD4KDB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MOSES JR, CHARLES A in THURMONT, MD. 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 Burnette, Kim D on Apr 14, 2016. WD4KDB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.. ....- -.- -.. -...
CW Weight: 37 units(Moderate)
Voice Phonetics
Whiskey Delta Four Kilo Delta Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedMar 13, 2026
- License IssuedMay 3, 2016
- Vanity Callsign GrantedMay 3, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Burnette, Kim DFiled Apr 14, 2016Not awardedFCC ↗