Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC4SA callsign genealogy
Currently held by AUTREY, CHRISTOPHER S
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 NC4SA's current licensee, walking backwards.
- ADAMS, STEPHEN MNCgranted 2012-03-29cancelled 2015-07-21
Successor callsigns
Callsigns held now by people who previously held NC4SA.
- AUTREY, CHRISTOPHER SNCgranted 2018-10-10
All historical holders
Every license row we've seen with the callsign NC4SA, oldest first.
- ADAMS, STEPHEN M NC2025-04-25 active
- AUTREY, CHRISTOPHER S— → cancelled 1998-11-24