Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4JP callsign genealogy
Currently held by Pate Jr, Joseph H
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 AB4JP's current licensee, walking backwards.
- Pate Jr, Joseph HTNgranted 2011-11-08cancelled 2018-02-24
Successor callsigns
Callsigns held now by people who previously held AB4JP.
All historical holders
Every license row we've seen with the callsign AB4JP, oldest first.
- KREUTZER, BRUCE W KY2000-07-11 → cancelled 2002-04-04
- Pate Jr, Joseph H TN2018-02-24 → cancelled 2018-05-08