RTV Radio, which broadcasts on 91.4 Lutzenhardt and 104.3 Sindelfingen (as well as a few other small frequencies), is no more. It recently became part of the network of stations in the Baden Wutemburg region that relays Energy Suttgart:
http://www.energy.de/stuttgart/index.html
http://www.rtvradio.de/
Energy can be heard on 100.7 FM in Stuttgart (its primary signal), and in nearby cities on frequencies like 101.8, 97.6, and 104.5 FM.
Overall there's a total of seven different Energy Radio stations in Germany including the 3 biggest cities (Berlin, Hamburg, and Munich).
http://www.energy.de/stuttgart/index.html
http://www.rtvradio.de/
Energy can be heard on 100.7 FM in Stuttgart (its primary signal), and in nearby cities on frequencies like 101.8, 97.6, and 104.5 FM.
Overall there's a total of seven different Energy Radio stations in Germany including the 3 biggest cities (Berlin, Hamburg, and Munich).