Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1Q callsign genealogy
Currently held by YBARRA JR, RICHARD G
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 AB1Q's current licensee, walking backwards.
- YBARRA JR, RICHARD GNMgranted 2006-11-14cancelled 2007-02-09
Successor callsigns
Callsigns held now by people who previously held AB1Q.
- YBARRA JR, RICHARD GNMgranted 2006-11-14cancelled 2007-02-09
All historical holders
Every license row we've seen with the callsign AB1Q, oldest first.
- YBARRA JR, RICHARD G NM2003-02-19 → cancelled 2006-11-14
- YBARRA, RICHARD NM2017-02-08 active