Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6ORI callsign genealogy
Currently held by Open Research Institute, Inc.
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 W6ORI's current licensee, walking backwards.
- KO6MKOcancelledOpen Research Institute, Inc.CAgranted 2026-02-12cancelled 2026-03-13
Successor callsigns
Callsigns held now by people who previously held W6ORI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6ORI, oldest first.
- RUSHING, JACK R CA2004-01-14 → cancelled 2016-03-16
- Open Research Institute, Inc. CA2026-03-13 active