Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC8RS callsign genealogy
Currently held by Marks, Matthew J
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 AC8RS's current licensee, walking backwards.
- Marks, Matthew JOHgranted 2012-08-14cancelled 2014-08-14
Successor callsigns
Callsigns held now by people who previously held AC8RS.
No current licensee on record previously held this callsign.