Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY9E callsign genealogy
Currently held by Berndt, William 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 KY9E's current licensee, walking backwards.
- Berndt, William LWIgranted 2003-10-30cancelled 2011-05-24
Successor callsigns
Callsigns held now by people who previously held KY9E.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KY9E, oldest first.
- COLLINS, GERALD W IL1998-09-01 → cancelled 2010-09-02
- Berndt, William L WI2021-03-05 active