DISH Network L.L.C., a subsidiary of EchoStar, provides multichannel television and satellite television via Dish Network, mobile phone service via Dish Wireless, Boost Mobile, and Boost Infinite, as well as over-the-top IPTV services via Sling TV.

Satellite television is a service that delivers television programming to viewers by relaying it from a communications satellite orbiting the Earth directly to the viewer's location. The signals are received via an outdoor parabolic antenna commonly referred to as a satellite dish and a low-noise block downconverter.