Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC2MZJ callsign genealogy
Currently held by Okubo, Akira
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 KC2MZJ'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 KC2MZJ.
- Okubo, AkiraNJgranted 2004-05-19cancelled 2005-07-07