Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3RI callsign genealogy
Currently held by GRAND CANYON DX & CONTEST CLUB
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 W3RI's current licensee, walking backwards.
- KE7OFKcancelledGRAND CANYON DX & CONTEST CLUBAZgranted 2007-07-16cancelled 2007-08-10
Successor callsigns
Callsigns held now by people who previously held W3RI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3RI, oldest first.
- JONES, FRANCIS N PA1997-06-23 → cancelled 2004-10-02
- GRAND CANYON DX & CONTEST CLUB AZ2017-06-12 active