Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC8R callsign genealogy
Currently held by Russell, Charles E
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 AC8R's current licensee, walking backwards.
- SHRADER JR, LEE MOHgranted 2015-04-02cancelled 2018-12-07
Successor callsigns
Callsigns held now by people who previously held AC8R.
- WILLIAMS, MICHAEL MFLgranted 2007-07-27cancelled 2013-08-31
All historical holders
Every license row we've seen with the callsign AC8R, oldest first.
- WILLIAMS, MICHAEL M OH2002-07-18 → cancelled 2007-07-27
- Russell, Charles E OH2009-11-13 → cancelled 2016-11-01
- SHRADER JR, LEE M OH2018-12-07 active