Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7IL callsign genealogy
Currently held by Grossman, Matthew J
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 AC7IL's current licensee, walking backwards.
- Grossman, Matthew JAZgranted 2000-07-15cancelled 2000-07-28
Successor callsigns
Callsigns held now by people who previously held AC7IL.
No current licensee on record previously held this callsign.