Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4QY callsign genealogy
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 AC4QY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AC4QY.
- BENTLEY, JACK CFLgranted 2003-11-25cancelled 2016-01-05