Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7MD callsign genealogy
Currently held by Williams, Barry 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 AC7MD's current licensee, walking backwards.
- Williams, Barry MWAgranted 1995-03-10cancelled 2001-03-21
Successor callsigns
Callsigns held now by people who previously held AC7MD.
No current licensee on record previously held this callsign.