Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC4EO callsign genealogy
Currently held by NORTH CAROLINA ARES ASSOCIATION
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 NC4EO's current licensee, walking backwards.
- KQ4KMWcancelledNC Emergency Management EOCNCgranted 2023-08-11cancelled 2023-08-29
Successor callsigns
Callsigns held now by people who previously held NC4EO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NC4EO, oldest first.
- NORTH CAROLINA ARES ASSOCIATION NC2010-08-13 → cancelled 2022-09-27
- NC Emergency Management EOC NC2023-08-29 active