Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6ACL callsign genealogy
Currently held by California Experimental Radio Society
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 KI6ACL'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 KI6ACL.
- W6XREactiveCalifornia Experimental Radio SocietyCAgranted 2015-10-22