Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6PU callsign genealogy
Currently held by Mitsui, Kazuo
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 AD6PU'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 AD6PU.
- Mitsui, KazuoCAgranted 2000-08-08cancelled 2012-08-09