Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4ARC callsign genealogy
Currently held by Amateur Radio Community Services
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 KY4ARC's current licensee, walking backwards.
- KI4OIPcancelledAmateur Radio Community ServicesKYgranted 2006-03-24cancelled 2012-08-21
Successor callsigns
Callsigns held now by people who previously held KY4ARC.
No current licensee on record previously held this callsign.