Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AC7OF callsign genealogy
Currently held by Ferguson, Michael W
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 AC7OF's current licensee, walking backwards.
- Ferguson, Michael WORgranted 2001-03-19cancelled 2001-07-18
Successor callsigns
Callsigns held now by people who previously held AC7OF.
No current licensee on record previously held this callsign.