Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4DDJ callsign genealogy
Currently held by DEJESUS, DAVID L
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KB4DDJ's current licensee, walking backwards.
- Dejesus, David LFLgranted 2016-11-21cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held KB4DDJ.
No current licensee on record previously held this callsign.