Confidence: Medium · Source: FCC ULS · As of 2026-09-10
W6SQL callsign genealogy
Currently held by Barker, Rachel K
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 W6SQL's current licensee, walking backwards.
- Barker, Rachel KCAgranted 2017-03-29cancelled 2019-04-09
Successor callsigns
Callsigns held now by people who previously held W6SQL.
- North, Marc WCAgranted 2016-07-29
All historical holders
Every license row we've seen with the callsign W6SQL, oldest first.
- VIARS, MACK CA1991-05-28 → cancelled 2003-05-29
- North, Marc W CA2004-07-20 → cancelled 2006-02-04
- Barker, Rachel K CA2019-04-09 active