Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4JE callsign genealogy
Currently held by KING, BOBBY R
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 AB4JE's current licensee, walking backwards.
- KING, BOBBY RKYgranted 2012-12-11cancelled 2013-01-29
Successor callsigns
Callsigns held now by people who previously held AB4JE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB4JE, oldest first.
- KING, BOBBY R KY1998-04-21 → cancelled 2010-04-22
- KING, BOBBY R KY2023-01-25 active