Schweizer Radio DRS
Schweizer Radio: Radio der deutschen und rätoromanischen Schweiz was a company of SRG SSR which operated the public German-language radio stations of Switzerland from 1931 until 2012.
On 1 January 2011, Schweizer Fernsehen and Schweizer Radio DRS began the process of merging the two entities into Schweizer Radio und Fernsehen. On 16 December 2012, the merger was complete, with SF and SR DRS adopting the Schweizer Radio und Fernsehen name.