Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4ER callsign genealogy
Currently held by FIELD JR, JOSEPH I
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 AB4ER's current licensee, walking backwards.
- FIELD JR, JOSEPH IVAgranted 2017-08-16cancelled 2017-12-05
Successor callsigns
Callsigns held now by people who previously held AB4ER.
- LEVERETTE, JOHNNIE AALgranted 1987-11-17cancelled 1999-11-18