Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9CQ callsign genealogy
Currently held by Bryden, Bill E
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 AC9CQ's current licensee, walking backwards.
- Bryden, Bill EINgranted 2012-05-24cancelled 2012-06-28
Successor callsigns
Callsigns held now by people who previously held AC9CQ.
No current licensee on record previously held this callsign.