British Satellite Broadcasting British Satellite Broadcasting British Satellite Broadcasting (BSB) was a television company, headquartered in London, that provided direct broadcast satellite television services to the United Kingdom. The company was merged with Sky Television plc on 2 November 1990 to form British Sky Broadcasting (BSkyB). It started broadcasting on 25 March 1990. In 1977, the World Administrative Radio Conference assigned each country five high-powered channels for direct broadcast by satellite (DBS) for domestic use. In 1982, after being awarded two of the channels, the BBC proposed its own satellite service, with two conditions: During Autumn 1983, the cost of Unisat was found
Satellite television television standard high-definition television, due to the significantly improved spectral efficiency of digital broadcasting. As of 2018, Star One C2 from Brazil is the only remaining satellite broadcasting in analog signals, as well as one channel (C-SPAN) on AMC-11 from the United States. Different receivers are required for the two types. Some transmissions and channels are unencrypted and therefore free-to-air or free-to-view, while many other channels are transmitted with encryption (pay television), requiring the viewer to subscribe and pay a monthly fee to receive the programming. The satellites used for broadcasting television are usually in a geostationary orbit above the