Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD7GT callsign genealogy
Currently held by Thiel, George
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 WD7GT's current licensee, walking backwards.
- Thiel, GeorgeWAgranted 2021-03-22cancelled 2022-05-27
Successor callsigns
Callsigns held now by people who previously held WD7GT.
- WD7GactiveOgemaw CW GroupINgranted 2019-08-06
All historical holders
Every license row we've seen with the callsign WD7GT, oldest first.
- Ogemaw CW Group IN2017-10-03 → cancelled 2019-08-06
- Thiel, George WA2022-05-27 active