Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY8S callsign genealogy
Currently held by COCHRAN, CHRIS K
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 KY8S's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KY8S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KY8S, oldest first.
- RILEY, RONALD R IN2000-03-07 → cancelled 2012-05-30
- COCHRAN, CHRIS K MI2023-02-01 active