Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6HZH callsign genealogy
Currently held by KIHARA, TOSHIYA
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 W6HZH's current licensee, walking backwards.
- KIHARA, TOSHIYACAgranted 2016-12-09cancelled 2017-06-27
Successor callsigns
Callsigns held now by people who previously held W6HZH.
No current licensee on record previously held this callsign.