Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6FYC callsign genealogy
Currently held by Chan, Francis Y
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 W6FYC's current licensee, walking backwards.
- Chan, Francis YCAgranted 2017-09-25cancelled 2017-10-13
Successor callsigns
Callsigns held now by people who previously held W6FYC.
- Chan, Francis YCAgranted 2018-10-06