Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0ON callsign genealogy
Currently held by ARNESON, CHRISTOPHER T
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 AC0ON's current licensee, walking backwards.
- ARNESON, CHRISTOPHER TMNgranted 2003-01-08cancelled 2009-03-31
Successor callsigns
Callsigns held now by people who previously held AC0ON.
- ARNESON, CHRISTOPHER TMNgranted 2019-05-14