Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4ZZ callsign genealogy
Currently held by Lilly, Jerry 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 KY4ZZ's current licensee, walking backwards.
- Lilly, Jerry DGAgranted 2023-03-15cancelled 2023-08-15
Successor callsigns
Callsigns held now by people who previously held KY4ZZ.
No current licensee on record previously held this callsign.