This diseqc switch has a low insertion loss and is very well protected against rain and extreme weather conditions the switch has 2 inputs and 1 output for the reception of 2 satellites on 1 satellite receiver product description bull diseqc version 20 bull type 2 way ab bull frequency range 950 2300 mhz bull isolation input 35 db bull operating voltage 12 20 v bull power consumption 10 ma bull insertion loss 3 db bull switching signal 22 khz bull max dc pow