Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6ECZ callsign genealogy
Currently held by Sacramento-Sierra ARC Communications
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 KI6ECZ'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 KI6ECZ.
- KA6ARCactiveARC Gold County Region CommunicationsCAgranted 2017-04-07