Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6YSL callsign genealogy
Currently held by Urzua III, Ruben
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 W6YSL's current licensee, walking backwards.
- Urzua III, RubenCAgranted 2022-01-05cancelled 2022-06-01
Successor callsigns
Callsigns held now by people who previously held W6YSL.
No current licensee on record previously held this callsign.