Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4WS callsign genealogy
Currently held by AVINGER, JOSEPH 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 KY4WS's current licensee, walking backwards.
- AVINGER, JOSEPH PSCgranted 2022-12-21cancelled 2023-03-25
Successor callsigns
Callsigns held now by people who previously held KY4WS.
No current licensee on record previously held this callsign.