Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ET callsign genealogy
Currently held by Ivey, Trenton E
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 K9ET's current licensee, walking backwards.
- Ivey, Trenton EILgranted 2019-05-14cancelled 2019-10-01
Successor callsigns
Callsigns held now by people who previously held K9ET.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9ET, oldest first.
- Lyles, Robert A IN2008-02-14 → cancelled 2017-09-12
- Ivey, Trenton E IL2019-10-01 active