Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4EMD callsign genealogy
Currently held by MILLER, JACK H
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 WB4EMD's current licensee, walking backwards.
- KO4ZICcancelledBeaufort County EOC Radio TeamSCgranted 2022-04-05cancelled 2023-03-04
Successor callsigns
Callsigns held now by people who previously held WB4EMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4EMD, oldest first.
- MILLER, JACK H SC1996-11-29 → cancelled 2008-12-02
- Beaufort County EOC Radio Team SC2023-03-04 active