Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7OG callsign genealogy
Currently held by Coleman, Michael 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 AC7OG's current licensee, walking backwards.
- Coleman, Michael EORgranted 2001-06-25cancelled 2001-07-19
Successor callsigns
Callsigns held now by people who previously held AC7OG.
No current licensee on record previously held this callsign.