The history of satellite antennas dates back to the 1970s, when no satellite TV providers were different. The satellite TV was in its infancy in 1976. HBO was the first television station to deliver programs to cable companies via satellite television. This is of course before high definition, thanks to the genius and curiosity of a Stanford professor, he built his own receiver disk and was able to see the transmission of HBO's C-band discs.
The same professor tried to pay HBO his service fees and refunded the payment, after which the professor issued a reason for how to order C-band dishes, because other companies began to submit their programs to cable companies. Signal is not sent encrypted
C-band plates are very large and placed in the yard, not large enough to be placed elsewhere, and they are also very expensive. Over time, the company developed technology for manufacturing C-band discs, and as a result the price dropped and during the 1980s it was a one-time investment by TV viewers to watch the show. Until the cable companies and the channels transmitted via satellite transmission realized the existence of the consumer market, and began to encrypt signals for those who did not pay the cable company. Around 1984, Congress passed the Cable Law, which allowed cable companies to use encryption technology to allow people to view these channels to subscribe to cable television.
The encryption technology being used can be cracked, and the company began using digital transmission in the 1990s.
Satellite TV provider Dish Network began their satellite TV show in March 1996 and found that they competed with cable providers with DirecTV.
Today Dish Network has grown and delivered digital TV shows and HDTVs. They are not the digital satellite TV companies of the past, they are now providers of many dish TV customers. Instead of providing channels to cable companies, they offer many HD channels and programs.
Since the 1970s and 1980s and even the 1990s, all TV shows have changed, one of which is the device. Satellite TVs are now small enough to be mounted on less-obtrusive roofs, and it delivers great programming in dtv. These channels and programs as digital TV are clean and clear, without interference. If the program is transmitted in HDTV, it will send an image to bring the program into the room instead of having the feeling of watching the TV screen.
Since the 1970s, technology has come a long way, and it has continued to improve in satellite TV, digital and high-definition transmission technologies. The era of the market has passed, and the days of service provided by cable providers have passed. Digital satellite TV can provide users with more HD TV programs and different packages to meet the tastes of the audience.
Orignal From: History of satellite antennas
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