WD4CJB
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBoivin, Christopher J
License ClassGeneral
Min. Class RequiredTechnician
Locationjacksonville, FL
Grant DateSep 16, 2025
Expiration DateSep 16, 2035
WD4CJB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Boivin, Christopher J in jacksonville, FL. 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 Boivin, Christopher J on Jun 25, 2015. WD4CJB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -.. ....- -.-. .--- -...
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Whiskey Delta Four Charlie Juliet Bravo
Readability: 7/10(Good readability)
License History
- License RenewedSep 16, 2025
- Administrative Update AppliedJan 25, 2018
- Administrative Update AppliedJan 21, 2016
- Administrative Update AppliedOct 27, 2015
- License IssuedJul 14, 2015
- Vanity Callsign GrantedJul 14, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Boivin, Christopher JFiled Jun 25, 2015Not awardedFCC ↗