Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4JDI callsign genealogy
Currently held by JEIDE, WILLIAM P
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 KY4JDI's current licensee, walking backwards.
- JEIDE, WILLIAM PCAgranted 2018-07-24cancelled 2018-08-17
Successor callsigns
Callsigns held now by people who previously held KY4JDI.
No current licensee on record previously held this callsign.