Install this Nedis Quad Monoblock LNB 4.3 in installations that require excellent signal strength and quality. It reduces the signal/noise ratio. The final signal/noise ratio is 0.2 to 0.85 dB. Connect the quad monoblock to the satellite receiver via a multi-switch. The monoblock can handle 4 different signal types: Vertical high and low frequencies as well as horizontal high and low frequencies. It allows you to connect a satellite receiver to a parabolic antenna with a diameter of 80 to 90 cm.