Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6ZQJ callsign genealogy
Currently held by Cook, Jack
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 KF6ZQJ'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 KF6ZQJ.
- Cook, JackCAgranted 1999-12-07cancelled 2000-04-25