Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7GG callsign genealogy
Currently held by Hopman, Donald E
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 AC7GG's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC7GG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC7GG, oldest first.
- Hopman, Donald E AZ2005-09-13 → cancelled 2017-11-08
- Tkachenko, Victor SC2019-04-13 active