OrbitalHub

Wikipedia dixit:

“EchoStar was originally formed in 1980 as a distributor of C band TV systems. In 1987, it applied for a direct broadcast satellite (DBS) license with the Federal Communications Commission and was granted access to orbital slot 119° west longitude in 1992. On December 28, 1995, the firm successfully launched its first satellite, EchoStar I. On March 4, 1996, it established the Dish Network brand name to market its home satellite TV system.

In 1998, EchoStar purchased the broadcasting assets of a satellite broadcasting joint venture of News Corporation’s ASkyB and MCI Worldcom. With this purchase the firm obtained 28 of the 32 transponder licenses in the 110° W orbital slot, more than doubling existing CONUS broadcasting capacity at a value of $682.5 million. The acquisition inspired the company to introduce a multi-satellite system called DISH 500, theoretically capable of receiving more than 500 channels on one dish.
“Legacy” represent the 950 to 1450 MHz frequencies used to deliver the signal throughout the home; the signal is broadcast to the home on the Ku band from satellite (12.2-12.7 GHz). Ku frequencies will not work on home wiring, the signal is downconverted to the intermediate frequency (IF) of 950-1450 MHz at the dish antenna. Newer technology (DishPro) also uses 1650-2150 MHz in addition to 950-1450.

Also in 1998, the firm, in association with Bell Canada, launched Bell TV. On September 25, 2007, the firm announced it had agreed to acquire Sling Media, Inc.
On January 2, 2008, the Dish Network business was demerged from the technology and infrastructure side of the business. A split in the shares created two companies, DISH Network Corporation which consists mainly of the DISH Network business, and EchoStar Corporation which retains ownership of the technology side including the satellites, Sling Media, and the set-top box development arm. DISH Network completed its distribution to Echostar of its digital set-top box business, certain infrastructure, and other assets and related liabilities, including certain of their satellites, uplink and satellite transmission assets, and real estate (the “Spin-off”). Since the Spin-off, EchoStar and DISH Network have operated as separate publicly-traded companies. However, as a result of the Satellite and Tracking Stock Transaction, DISH Network owns shares of EchoStar and their subsidiary’s preferred tracking stock representing an aggregate 80.0% economic interest in the residential retail satellite broadband business of their Hughes segment.

EchoStar 21 will provide mobile broadband services over Europe with an S-band payload for EchoStar Mobile Ltd (formerly known as TerreStar 2).”

Video credit: Roscosmos