Radio Thurgau was a radio station which served the Thurgau Canton of Switzerland until 1 January 1998 when it merged with Radio Wil and Radio Radio Eulach to form Radio Top. According to the QSL letter below, they also broadcast German language programs from broadcasters such as the DRS.

We picked this station up at a campground in Balzers, Liechtenstein in the morning just before we left for the day. It had a good signal.

You can see the QSL verification that they sent in response to my reception report. We listened to their 100.3 outlet transmitting from Kreuzlingen.