I have a DPP44 switch attached to a SuperDish121, I get the Mabuhay Channel. I know the dp34 that came with the dish would suffice, however I just caught wind of the additional HD's on 61.5 so I grabbed a direct tv collector and modified the arm to take a dish pro twin lnbf. LOL. It looks like a little monster crawling around the tan bark because of a low mount. Well, for simplicity, I placed that twin signal on port 4. So my check switch shows OK FEED FEED TWIN for 119,110,121,61.5 respectively