Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NC4CH callsign genealogy
Currently held by Chatham AUXCOMM Society
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 NC4CH's current licensee, walking backwards.
- KN4REJcancelledChatham AUXCOMM SocietyNCgranted 2018-12-14cancelled 2019-04-20
Successor callsigns
Callsigns held now by people who previously held NC4CH.
No current licensee on record previously held this callsign.