Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6AZH callsign genealogy
Currently held by KOPCSAK, CHRISTOPHER J
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 KO6AZH'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 KO6AZH.
- KOPCSAK, CHRISTOPHER JCAgranted 2023-09-12