However, satellites do contribute to delivering TV signals to remote and underserved areas. The exact number of satellites needed for worldwide satellite TV coverage depends on factors such as satellite capacity, frequency spectrum allocation, signal transmission power, and coverage footprint.
It's worth noting that satellite TV providers often use constellations of satellites to ensure reliable and redundant coverage. For instance, major satellite service providers like Intelsat, SES, and Eutelsat operate dozens of satellites to cover different regions and deliver various types of TV content.