Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO8G callsign genealogy
Currently held by SCHILLINGER JR, RALPH C
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 KO8G's current licensee, walking backwards.
- JEMISON, GARY SMIgranted 2009-03-24cancelled 2009-12-11
Successor callsigns
Callsigns held now by people who previously held KO8G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KO8G, oldest first.
- SCHILLINGER JR, RALPH C MI1995-02-17 → cancelled 2007-02-21
- JEMISON, GARY S MI2019-11-16 active