Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7BTG callsign genealogy
Currently held by THANOS, JAMES R
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 W7BTG's current licensee, walking backwards.
- GIBSON, TAYLOR SUTgranted 2021-08-23cancelled 2022-11-11
Successor callsigns
Callsigns held now by people who previously held W7BTG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7BTG, oldest first.
- THANOS, JAMES R OR1987-10-27 → cancelled 1999-10-28
- GIBSON, TAYLOR S UT2022-11-11 active