Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ6JVZ callsign genealogy
Currently held by Tanaka, Toshihiro
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 KJ6JVZ's current licensee, walking backwards.
- Tanaka, ToshihiroCAgranted 2010-06-23cancelled 2010-07-22
Successor callsigns
Callsigns held now by people who previously held KJ6JVZ.
- Tanaka, ToshihiroCAgranted 2016-09-13