Confidence: Medium · Source: FCC ULS · As of 2026-10-28
AB5OL callsign genealogy
Currently held by Ramirez, Javier
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 AB5OL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB5OL.
- NG, RAYMOND SGAgranted 2026-06-30
All historical holders
Every license row we've seen with the callsign AB5OL, oldest first.
- NG, RAYMOND S GA2013-05-25 → cancelled 2016-09-24
- Ramirez, Javier TX2026-10-14 active