Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC4EB callsign genealogy
Currently held by EASTERN BRANCH AMATEUR RADIO CLUB
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 NC4EB's current licensee, walking backwards.
- Byars, Ernest CNCgranted 2020-10-30cancelled 2022-12-02
Successor callsigns
Callsigns held now by people who previously held NC4EB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NC4EB, oldest first.
- EASTERN BRANCH AMATEUR RADIO CLUB NC2009-08-25 → cancelled 2021-11-04
- Byars, Ernest C NC2022-12-02 active