Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8URI callsign genealogy
Currently held by HEIDEN, WILLIAM 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 W8URI's current licensee, walking backwards.
- HEIDEN, WILLIAM HOHgranted 1998-09-14cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held W8URI.
No current licensee on record previously held this callsign.