Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1ZJ callsign genealogy
Currently held by Ford, Ronald L
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 AB1ZJ's current licensee, walking backwards.
- Ford, Ronald LMAgranted 2013-10-17cancelled 2016-04-05
Successor callsigns
Callsigns held now by people who previously held AB1ZJ.
No current licensee on record previously held this callsign.