Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO5J callsign genealogy
Currently held by DIAZ OLIVER, ANGEL
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 WO5J's current licensee, walking backwards.
- JONES, MARYLINDATXgranted 2004-01-13cancelled 2011-01-21
Successor callsigns
Callsigns held now by people who previously held WO5J.
- PADILLA, RENETXgranted 2008-12-30cancelled 2010-08-03
All historical holders
Every license row we've seen with the callsign WO5J, oldest first.
- DIAZ OLIVER, ANGEL PR1996-08-28 → cancelled 2008-08-29
- PADILLA, RENE TX2008-11-14 → cancelled 2008-12-30
- JONES, MARYLINDA TX2020-10-24 active