Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4BJ callsign genealogy
Currently held by WARNER, BOBBY J
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 KW4BJ's current licensee, walking backwards.
- WARNER, BOBBY Jcancelled 1999-05-26
Successor callsigns
Callsigns held now by people who previously held KW4BJ.
No current licensee on record previously held this callsign.