Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7DW callsign genealogy
Currently held by Doll, William C
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 AC7DW's current licensee, walking backwards.
- DOLL, WILLIAM CWYgranted 1994-09-14cancelled 2000-05-31
- AB7EPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AC7DW.
No current licensee on record previously held this callsign.