Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TGI callsign genealogy
Currently held by Barger, Michael 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 W7TGI's current licensee, walking backwards.
- Barger, Michael BORgranted 2018-01-09cancelled 2021-04-27
Successor callsigns
Callsigns held now by people who previously held W7TGI.
No current licensee on record previously held this callsign.