You can put the dish anywhere you want as long as it sees the satellites and you can run RG6 from the dish to where your receivers are. This could be the roof, side of the house, roof of your shed, or even a fence post in the ground with a dish on it.
As for unobstructed - you only need to be unobstructed in the direction of the satellite. A location from you would aid us greatly on telling you WHAT general direction you need to point in. Assuming you are in Buffalo NY, you actually need to point southWEST, not southeast.
As for unobstructed - you only need to be unobstructed in the direction of the satellite. A location from you would aid us greatly on telling you WHAT general direction you need to point in. Assuming you are in Buffalo NY, you actually need to point southWEST, not southeast.