Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6GAO callsign genealogy
Currently held by Li, Yan
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 WH6GAO's current licensee, walking backwards.
- Li, YanHIgranted 2019-02-21cancelled 2019-02-26
Successor callsigns
Callsigns held now by people who previously held WH6GAO.
No current licensee on record previously held this callsign.