Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4ED callsign genealogy
Currently held by Williams Jr, Edward N
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 AC4ED's current licensee, walking backwards.
- Cherry, Eddy DKYgranted 2024-02-22cancelled 2025-02-08
Successor callsigns
Callsigns held now by people who previously held AC4ED.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC4ED, oldest first.
- MONASTERIO, AGUSTIN O FL1991-03-26 → cancelled 2003-03-27
- Williams Jr, Edward N TN2009-04-21 → cancelled 2021-04-22
- Cherry, Eddy D KY2025-02-08 active