Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9KO callsign genealogy
Currently held by Ores, Kenneth L
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 K9KO's current licensee, walking backwards.
- Ores, Kenneth LINgranted 2005-02-09cancelled 2008-10-28
Successor callsigns
Callsigns held now by people who previously held K9KO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9KO, oldest first.
- FREDRICK, DON IN1996-11-04 → cancelled 2006-10-02
- Ores, Kenneth L IN2018-08-11 active