Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5RIZ callsign genealogy
Currently held by RISLEY, RONALD W
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 KI5RIZ's current licensee, walking backwards.
- RISLEY, RONALD WLAgranted 2021-03-16cancelled 2021-04-06
Successor callsigns
Callsigns held now by people who previously held KI5RIZ.
No current licensee on record previously held this callsign.