Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY9S callsign genealogy
Currently held by SCHMIDT, WALLACE J
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 WY9S's current licensee, walking backwards.
- WILSON, CHRISTOPHER MILgranted 2007-01-22cancelled 2014-06-17
Successor callsigns
Callsigns held now by people who previously held WY9S.
- WATSON, NORMAN BWAgranted 1996-06-29cancelled 2008-07-01
All historical holders
Every license row we've seen with the callsign WY9S, oldest first.
- SCHMIDT, WALLACE J IL2002-05-28 → cancelled 2014-05-29
- WILSON, CHRISTOPHER M MO2024-04-30 active