High quality alloy material with nickel-plated, excellent chip and professional program, compatible with more types of satellite receiver Allows the user to connect up to 8 satellite sources (LNBF) and combine the signal into a single coaxial cable and connect them to a single satellite receiver Select one of eight satellite signals through DiSEqC 1.1 commands supplied from satellite receiver DiSEqC 1.1 control function Can work normally outdoors under unsheltered circumstance, designed for indoor or outdoor use Specification: Frequency Range: 950-2150(MHz) Insertion Loss: 3(dB) Isolation: 20(dB) Return Loss: 8(dB) Normal Working Voltage: 12-20(V) DC Power Consumption: 10(mA) DC Max Power Passing: 500(mA) Impedance(all ports): 75() Connectors:Ftype female Package Includes:(2 Pack) 1 piece 8 in 1 DiSEqC Switch