We have dish installed in our house and want to install a seperate system for the garage. I installed a dish 500 satellite with a dish 500 pro plus dual LNB. I had an old dish 301 receiver activated. I can not get any signal at all. Called dish support and ran a dish switch check, both 110 and 119 came back with no signal. I had run new rg6u cable. Basically dish said the LNB was bad. If i buy a replacement LNB should it be the 500 pro plus or is there something better out there. Another question is do I need a switch in order to get the signal from both 110 and 119. Need to makesure components are compatible with the 301 receiver. Thanks Mike