Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB6RM callsign genealogy
Currently held by GARZA, JOSE 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 AB6RM's current licensee, walking backwards.
- GARZA, JOSE ECAgranted 1994-10-06cancelled 2000-06-06
Successor callsigns
Callsigns held now by people who previously held AB6RM.
- THAYER, J SCOTTFLgranted 2007-07-25cancelled 2019-10-16
All historical holders
Every license row we've seen with the callsign AB6RM, oldest first.
- GARZA, JOSE E CA2010-03-16 → cancelled 2022-06-07
- —— → cancelled 1997-10-15