Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6AUW callsign genealogy
Currently held by Chen, William
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 W6AUW's current licensee, walking backwards.
- Chen, WilliamCAgranted 2026-01-09cancelled 2026-01-27
Successor callsigns
Callsigns held now by people who previously held W6AUW.
No current licensee on record previously held this callsign.