Dilos SW 4008 4in1 DiSEqC 2.0 Switch Frequency Range - 950 - 2400MHz Gain Loss - 3dB Power Pass - 500mA Max Waterproof Please Note: please do not change your DiSEqC switch in the " POWER ON" set-top box, otherwise switch will be damaged. There is no warranty, we will not accept returns. How to use: This Switch can be used for receiving satellite TV signals from different-2 satellites on a single set-top box. It can be used for C-Band and Ku-Band TV Signals.