Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5RUN callsign genealogy
Currently held by MC INTOSH, 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 W5RUN's current licensee, walking backwards.
- MC INTOSH, WILLIAM HOKgranted 2006-04-13cancelled 2012-01-31
Successor callsigns
Callsigns held now by people who previously held W5RUN.
No current licensee on record previously held this callsign.