Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6RYU callsign genealogy
Currently held by dejesus, ritchell L
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 W6RYU's current licensee, walking backwards.
- DE JESUS, RITCHELL LCAgranted 2008-01-11cancelled 2011-12-09
Successor callsigns
Callsigns held now by people who previously held W6RYU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RYU, oldest first.
- SCHLACHTER, WILLIAM A CA1997-04-07 → cancelled 2009-04-08
- dejesus, ritchell L CA2021-09-17 active