Bad Dürrheim transmitter was a facility for medium wave and short wave broadcasting at 48°00'12" N and 8°31'28" E at Bad Dürrheim-Ankenbuck. It was built by the Südwestfunk in 1951 and used for mediumwave and shortwave broadcasting. Regarding the transmission antenna for mediumwave, a 120 metre tall guyed mast, which was insulated against ground was used. For the shortwave transmissions a 12 metre tall mast with a diameter of 4 metres was used. In 1962 the facility was given to German Federal Post (Deutsche Bundespost) in order to use it for transmitting the program of Deutschlandfunk.