Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7AU callsign genealogy
Currently held by Ruby Jr, Glenn Russell
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 W7AU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7AU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7AU, oldest first.
- EARLE, WILLIAM E MT2004-04-13 → cancelled 2005-02-01
- Ruby Jr, Glenn Russell OR2016-11-26 active