Find out about all warranty service and support for after you install a system. For more information, see a satellite dealer. When installing a satellite dish, your dealer should give you special attention. Careful consideration must be given to location and positioning of the dish to avoid any obstructions from your dish to the satellite arc out in space. The dealer will need to inspect your home to find the most beneficial location.
Satellites orbit at the same speed as the earth's rotation therefore remaining in the same position.
You can choose a dish which can access any satellite across the sky or one that is fixed and pointed at one satellite. In either case, technical calculations are needed and specific to your home. A dish is usually installed on cement and a cable runs underground to the house. The cable connects to a receiving unit within the house which is connected to your television. After installing your satellite system you will receive about 130 channels free.