Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7DC callsign genealogy
Currently held by Lopes, Jay F
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 AC7DC's current licensee, walking backwards.
- Lopes, Jay FWAgranted 2022-07-07cancelled 2022-10-12
Successor callsigns
Callsigns held now by people who previously held AC7DC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC7DC, oldest first.
- Cooper, James H UT2010-07-27 → cancelled 2022-09-20
- Lopes, Jay F WA2022-10-12 active