There are three different types of television stations that people can receive in developed countries. These are terrestrial, cable, and satellite. The terrestrial channels are those that are available through a normal television aerial. The number of different stations that can be received this way is limited but they are free. Cable television is received via underground cables and involves having a special box that decodes these signals. Cable television is available via a number of subscription services. You can receive different combinations of channels based on the level of subscription that you pay for. Satellite television is similar to cable television, because you need to have a special box and also have to pay a subscription. However, the television signal View the rest of this article
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