Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AC7QL callsign genealogy
Currently held by Itohara, Hiroyuki
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 AC7QL's current licensee, walking backwards.
- Itohara, HiroyukiORgranted 2001-09-27cancelled 2002-01-07
Successor callsigns
Callsigns held now by people who previously held AC7QL.
- Itohara, HiroyukiCAgranted 2022-01-19