I have a open box s9 whit a 10 ft dish , vbox 7 to move the dish and the LNBF it is GCF-D12T dual output and i can trac the arc from 58 W to 135 W whit cuality signal of 65-75 and my question is if i put the corotor how can i change polarity and if i can get a control for the polarity theme i need to do something so the LBN get 18 vcd in H an V , i will like to use this corotor so can i get C band and Ku whit the same dish and the last thing, can i conet two reciver to the corotor .
thank
thank