Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4BJ callsign genealogy
Currently held by Bourgeois, Stephen M
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 KY4BJ's current licensee, walking backwards.
- Bourgeois, Stephen MFLgranted 2020-08-27cancelled 2020-10-07
Successor callsigns
Callsigns held now by people who previously held KY4BJ.
No current licensee on record previously held this callsign.