Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4VS callsign genealogy
Currently held by Theriot, Derriel J
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 KY4VS's current licensee, walking backwards.
- Theriot, Derriel JALgranted 2016-04-30cancelled 2023-03-06
Successor callsigns
Callsigns held now by people who previously held KY4VS.
No current licensee on record previously held this callsign.