Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI6YZU callsign genealogy
Currently held by American Red Cross- Greater Los Angeles Amateur Radio Club
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 KI6YZU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI6YZU.
- AC6RCactiveAmerican Red Cross Los Angeles Region Amateur Radio ClubCAgranted 2019-02-27