Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8YZH callsign genealogy
Currently held by YANG, ZHENHAO
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 W8YZH's current licensee, walking backwards.
- YANG, ZHENHAOMIgranted 2016-11-18cancelled 2017-01-18
Successor callsigns
Callsigns held now by people who previously held W8YZH.
- YANG, ZHENHAONCgranted 2018-06-26