Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA6TH callsign genealogy
Currently held by Betty, Brandon S
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 AA6TH's current licensee, walking backwards.
- Betty, Brandon SPAgranted 2015-07-28cancelled 2021-03-02
Successor callsigns
Callsigns held now by people who previously held AA6TH.
- Betty, Brandon SPAgranted 2021-08-13
All historical holders
Every license row we've seen with the callsign AA6TH, oldest first.
- MARKOWITZ, JAMIE S CA2010-06-03 → cancelled 2019-02-09
- Betty, Brandon S PA2021-03-02 → cancelled 2021-08-13