Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0SJ callsign genealogy
Currently held by Jones Sr, Michael 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 AC0SJ's current licensee, walking backwards.
- Jones, Michael SCOgranted 2010-04-21cancelled 2010-05-28
Successor callsigns
Callsigns held now by people who previously held AC0SJ.
No current licensee on record previously held this callsign.