Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9SJ callsign genealogy
Currently held by JENKINS JR, WILLIAM E
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 AB9SJ's current licensee, walking backwards.
- Jenkins Jr, William EILgranted 2005-09-08cancelled 2008-10-20
Successor callsigns
Callsigns held now by people who previously held AB9SJ.
- JENKINS JR, WILLIAM ETxgranted 2021-07-20