I'm going to put the HD tuner module (8VSB) into my 6000 receiver in oder to get a local CBS OTA HD signal. I'm wondering how exactly the input line must be arranged. Do I need to arrange an antenna like the type that affixes to the top of a dish and sends it's signal through the dish cable to the receiver? If the signal strength is sufficient, can I have an indoor antenna that inputs to the 6000 through the antenna input? Will both of these methods properly process an HD signal?