Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9Y callsign genealogy
Currently held by VINCENT, BRUCE 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 AC9Y's current licensee, walking backwards.
- Bonuchi, Michael RILgranted 2001-01-06cancelled 2005-01-19
Successor callsigns
Callsigns held now by people who previously held AC9Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC9Y, oldest first.
- VINCENT, BRUCE A WI1988-05-17 → cancelled 2000-05-18
- BONUCHI, MICHAEL R IL2025-04-10 active