Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6CUJ callsign genealogy
Currently held by Cortez, Ezekiel Luis L
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 KO6CUJ'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 KO6CUJ.
- Cortez, Ezekiel Luis LCAgranted 2024-10-29