Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7Q callsign genealogy
Currently held by IVANISKO, JOSEPH A
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 AC7Q's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC7Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC7Q, oldest first.
- IVANISKO, JOSEPH A CA2012-05-22 → cancelled 2024-08-20
- Clark, Corey J WA2024-09-06 active