Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4WRW callsign genealogy
Currently held by WILLIS, WARREN R
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 KY4WRW's current licensee, walking backwards.
- Willis, Warren RKYgranted 2005-07-27cancelled 2007-02-08
Successor callsigns
Callsigns held now by people who previously held KY4WRW.
No current licensee on record previously held this callsign.