DISH CUSTOMER SERVICE NUMBER youmobs 4 months ago Via Dish Wireless, Boost Mobile, and Boost Infinite, as well as over-the-top IPTV services through Sling TV. The company was founded in 1980 by Charlie Ergen, Candy Ergen, and Jim DeFranco as a distributor of C-band satellite television systems. In 1987, EchoStar applied for a satellite television broadcast license with the FCC and was granted access to an orbital slot at 119° west longitude in 1992.