Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6SO callsign genealogy
Currently held by Villarreal, Chris
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 W6SO's current licensee, walking backwards.
- Villarreal, ChrisILgranted 2020-06-24cancelled 2021-01-29
Successor callsigns
Callsigns held now by people who previously held W6SO.
- Larimore, CHARLES RCAgranted 2006-12-22cancelled 2007-10-05
All historical holders
Every license row we've seen with the callsign W6SO, oldest first.
- HOPKINS, AUBREY J CA2001-06-20 → cancelled 2002-05-08
- LARIMORE, CHARLES R CA2004-05-28 → cancelled 2006-12-22
- Weiss, Danny CA2009-01-10 → cancelled 2021-01-12
- Villarreal, Chris IL2021-01-29 active