Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4PLA callsign genealogy
Currently held by Cornelius, William A
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 KY4PLA's current licensee, walking backwards.
- Cornelius, William AKYgranted 2016-06-14cancelled 2016-08-05
Successor callsigns
Callsigns held now by people who previously held KY4PLA.
No current licensee on record previously held this callsign.