Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5PQ callsign genealogy
Currently held by ISAAC JR, HECTOR G
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 AC5PQ'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 AC5PQ.
- ISAAC JR, HECTOR GMSgranted 2018-08-04