Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6XXU callsign genealogy
Currently held by Keisuke, Nakao
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 W6XXU's current licensee, walking backwards.
- Keisuke, NakaoCAgranted 2018-09-28cancelled 2020-08-25
Successor callsigns
Callsigns held now by people who previously held W6XXU.
No current licensee on record previously held this callsign.