Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY9J callsign genealogy
Currently held by Begley, Jason R
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 KY9J's current licensee, walking backwards.
- Begley, Jason RINgranted 2010-07-21cancelled 2010-09-10
Successor callsigns
Callsigns held now by people who previously held KY9J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KY9J, oldest first.
- ITO, TOMEO T IL1988-02-09 → cancelled 2000-02-10
- Begley, Jason R IN2020-08-25 active