Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC1GM callsign genealogy
Currently held by James, Michael A
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 AC1GM's current licensee, walking backwards.
- James, Michael ARIgranted 2018-10-23cancelled 2018-11-29
Successor callsigns
Callsigns held now by people who previously held AC1GM.
No current licensee on record previously held this callsign.