I subscribed to Dish after the demise of VOOM. After hooking my 811 receiver up and comparing the strenghts and weaknesses of the Voom receiver, I can honestly say the VOOM receiver pulls in more OTA channels than my 811 receiver. I have a difficult time obtaining my local FOX and NBC broadcast on the 811. I re-connected my VOOM receiver using the same antenna but with much better results. What's the deal with the 811?