Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK6BT callsign genealogy
Currently held by THOMAS, ROBERT B
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 AK6BT's current licensee, walking backwards.
- THOMAS, ROBERT BCAgranted 2024-01-19cancelled 2026-04-03
Successor callsigns
Callsigns held now by people who previously held AK6BT.
- Villarreal, Patrick FCAgranted 2023-07-14
All historical holders
Every license row we've seen with the callsign AK6BT, oldest first.
- Villarreal, Patrick F CA2023-05-20 → cancelled 2023-07-14
- THOMAS, ROBERT B CA2026-04-03 active