Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3UWU callsign genealogy
Currently held by Roush, William
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 W3UWU's current licensee, walking backwards.
- Roush, WilliamTNgranted 2021-04-21cancelled 2021-05-28
Successor callsigns
Callsigns held now by people who previously held W3UWU.
No current licensee on record previously held this callsign.