Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD8SED callsign genealogy
Currently held by MUMMA JR, JEROME B
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 WD8SED's current licensee, walking backwards.
- EDWARDS, RICHARD ROHgranted 2017-02-07cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held WD8SED.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD8SED, oldest first.
- MUMMA JR, JEROME B OH1995-01-24 → cancelled 2007-01-25
- EDWARDS, RICHARD R OH2021-05-25 active