Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6BRU callsign genealogy
Currently held by Naito, Michael Y
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 W6BRU's current licensee, walking backwards.
- Naito, Michael YCAgranted 2006-05-03cancelled 2008-05-31
Successor callsigns
Callsigns held now by people who previously held W6BRU.
- Naito, Michael YNHgranted 2018-02-27