W1JDB
Active1x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderBromberg, Jonathan D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSammamish, WA
Grant DateJul 28, 2026
Expiration DateOct 20, 2036
W1JDB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Bromberg, Jonathan D in Sammamish, WA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by BROMBERG, JON D on Oct 2, 2006. W1JDB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- .--- -.. -...
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Whiskey One Juliet Delta Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedJul 28, 2026
- License RenewedJul 25, 2016
- License ModifiedNov 19, 2007
- License ModifiedMar 2, 2007
- License IssuedOct 20, 2006
- Vanity Callsign GrantedOct 20, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.