Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4EDM callsign genealogy
Currently held by Mangual, Edwin 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 K4EDM's current licensee, walking backwards.
- Mangual, EdwinNCgranted 2022-05-28cancelled 2022-06-18
Successor callsigns
Callsigns held now by people who previously held K4EDM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4EDM, oldest first.
- MILES, EDWARD D GA2008-12-06 → cancelled 2021-01-08
- Mangual, Edwin M NC2022-06-18 active