Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5PM callsign genealogy
Currently held by GORDON, JOHN M
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 AC5PM's current licensee, walking backwards.
- GORDON, JOHN Mcancelled 1998-04-04
Successor callsigns
Callsigns held now by people who previously held AC5PM.
- GORDON, JOHN MARgranted 2026-05-22