Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY1J callsign genealogy
Currently held by SCHAADT, BETTY 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 WY1J's current licensee, walking backwards.
- SCHAADT, BETTY JCOgranted 2023-09-27cancelled 2023-12-22
Successor callsigns
Callsigns held now by people who previously held WY1J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY1J, oldest first.
- SILVERGLATE, MICHAEL I MN2011-10-07 → cancelled 2023-11-14
- SCHAADT, BETTY J TX2023-12-22 active