There are several ways to get satellite TV programming into your home. In the United States, the first satellite TV systems are called TVRO, for TeleVision Receive Only. They are set up using sizable satellite dishes (three to six feet in diameter) to receive programming from many different satellites. For the same reason, often they are designed to move so that they could be directed at different satellites at different times. TVRO systems operate using a frequency called C band.
Do-it-yourself satellite TV enthusiasts are the most typical owners of TVRO systems, and they are still preferred by many boob tubers. That is because the content available over C Band is for the most part unencrypted and so the better your TVRO system (or systems) the more satellite television programming you can get. Often, TVRO owners can find “raw” news content, meaning that it has not yet been edited in any way by a news station. The big drawback of these systems, however, is that they carry far fewer stations than their newer counterpart: Direct Broadcast Systems.
Direct Broadcast Systems, or DBS, are today the most common satellite TV systems. These are the corporate...