Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5FYI callsign genealogy
Currently held by STEWART, CLAUDE H
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 W5FYI's current licensee, walking backwards.
- STEWART, CLAUDE HOKgranted 2002-02-20cancelled 2007-10-12
- KA5JYDno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W5FYI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5FYI, oldest first.
- STEWART, OTIS W TX1998-05-18 → cancelled 2007-05-12
- STEWART, CLAUDE H NM2017-09-09 active