Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY9I callsign genealogy
Currently held by Brambach, Jason D
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 KY9I's current licensee, walking backwards.
- Brambach, Jason DKYgranted 2016-05-16cancelled 2016-06-04
Successor callsigns
Callsigns held now by people who previously held KY9I.
- Richards, Thomas EOHgranted 2024-03-05
All historical holders
Every license row we've seen with the callsign KY9I, oldest first.
- MC DONALD, NORMAN G IN1996-05-31 → cancelled 2008-06-03
- Richards, Thomas E IN2012-01-28 → cancelled 2014-05-16
- Brambach, Jason D KY2026-04-29 active