Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7G callsign genealogy
Currently held by STANDING, WILLIAM H
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 AC7G's current licensee, walking backwards.
- Tkachenko, Alex VNEgranted 2019-11-25cancelled 2020-04-10
Successor callsigns
Callsigns held now by people who previously held AC7G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC7G, oldest first.
- STANDING, WILLIAM H WA2008-03-05 → cancelled 2020-03-21
- Tkachenko, Alex V NE2020-04-10 active