Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AB9JS callsign genealogy
Currently held by Martinez, Enrique A
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 AB9JS's current licensee, walking backwards.
- STEVENS, JOHN WAZgranted 2014-02-28cancelled 2016-07-26
Successor callsigns
Callsigns held now by people who previously held AB9JS.
- Martinez, Enrique AAZgranted 2004-06-19cancelled 2006-10-19
All historical holders
Every license row we've seen with the callsign AB9JS, oldest first.
- Martinez, Enrique A AZ2004-06-19 → cancelled 2005-03-09
- STEVENS, JOHN W AZ2016-07-26 active