This Pansat 4x1(W) Premium DiSEqC Switch is 4-way Wideband DiSEqC Switch that allows for simultaneous connections for up to 4 satellites to be hooked up and linked into one receiver. This DiSEqC switch is compatible with all Free To Air FTA Receivers. Allows you to connect up to 4 LNB's or 4 single LNB dishes aimed at 4 different satellites Switches between these satellite feeds automatically when you change the channel.