 It is generally unused and was (as of 2006) last used for live coverage during the 2004 Summer Olympic Games.In 2006, SVT launched a high-definition channel called SVT HD, simulcasting HD versions of programmes on the other SVT channels.All channels, except SVT1 HD and SVT2 HD, are available in most of Sweden through the digital terrestrial television network and encrypted from Thor and Sirius satellites.