enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Dish Network - Wikipedia

    en.wikipedia.org/wiki/Dish_Network

    The company was formed in 1980 as EchoStar Communications by Charlie Ergen, Candy Ergen, and Jim DeFranco, as a distributor of C-band satellite television systems. [2] In 1987, EchoStar applied for a satellite television broadcast license with the FCC and was granted access to orbital slot 119° west longitude in 1992.

  3. Satellite dish - Wikipedia

    en.wikipedia.org/wiki/Satellite_dish

    On 4 March 1996, EchoStar introduced Digital Sky Highway (Dish Network). [9] This was the first widely used direct-broadcast satellite television system and allowed dishes as small as 20 inches (51 cm) to be used. This great decrease of dish size also allowed satellite dishes to be installed on vehicles. [10] Dishes this size are still in use ...

  4. Universal Satellites Automatic Location System - Wikipedia

    en.wikipedia.org/wiki/Universal_Satellites...

    Universal Satellites Automatic Location System (USALS), also known (unofficially) as DiSEqC 1.3, Go X or Go to XX is a satellite dish motor protocol that automatically creates a list of available satellite positions in a motorised satellite dish setup. It is used in conjunction with the DiSEqC 1.2 protocol. It was developed by STAB, an Italian ...

  5. Satellite television - Wikipedia

    en.wikipedia.org/wiki/Satellite_television

    Satellite television. A number of satellite dishes. 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. [1] The signals are received via an outdoor parabolic antenna commonly referred to as a satellite dish and a ...

  6. Satellite television in the United States - Wikipedia

    en.wikipedia.org/wiki/Satellite_television_in...

    In December 1975, RCA created Satcom 1, the first satellite built especially for use by the then three national television networks (CBS, NBC, and ABC). Later that same year, HBO leased a transponder on Satcom 1 and began transmission of television programs via satellite to cable systems. Owners of cable systems paid $10,000 to install 3-meter ...

  7. Very-small-aperture terminal - Wikipedia

    en.wikipedia.org/wiki/Very-small-aperture_terminal

    A 2.5 m parabolic dish antenna for bidirectional satellite Internet access. A very-small-aperture terminal (VSAT) [1] is a two-way satellite ground station with a dish antenna that is smaller than 3.8 meters. The majority of VSAT antennas range from 75 cm to 1.2 m. Bit rates, in most cases, range from 4 kbit/s up to 16 Mbit/s.

  8. SuperDish - Wikipedia

    en.wikipedia.org/wiki/SuperDish

    The Super Dish has a dish shaped reflector that is 36" x 20". It receives signals from three orbiting satellites. The Super Dish Provides local channels from the K u band from SES Americom 's AMC-15 satellite. It also provides local and international channels from EchoStar 9, which is also known as Galaxy 23/EchoStar 9 due to a joint ...

  9. Block upconverter - Wikipedia

    en.wikipedia.org/wiki/Block_upconverter

    A block upconverter (BUC) is used in the transmission (uplink) of satellite signals. It converts a band of frequencies from a lower frequency to a higher frequency. Modern BUCs convert from the L band to K u band, C band and K a band. Older BUCs convert from a 70 MHz intermediate frequency (IF) to K u band or C band.