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2. Hopper (DVR) - Wikipedia

   en.wikipedia.org/wiki/Hopper_(DVR)

   The Hopper provides standard television functionality, including an electronic program guide, picture-in-picture support, and digital video recorder functionality. [1] The "Primetime Anytime" feature uses one of the three tuners on the unit to automatically record primetime programming being broadcast by the four major U.S. television networks (ABC, CBS, NBC, and Fox) and presents them in a ...

3. Dish Network - Wikipedia

   en.wikipedia.org/wiki/Dish_Network

   DISH Network satellites; Satellite Location (degrees west) Launched Type Notes EchoStar I: 77: December 28, 1995: Lockheed Martin Astro Space Series 7000 (AS-7000) Can carry a limited number of services on odd numbered transponders. DISH is not licensed to serve CONUS customers in the United States from this location but may transmit local ...

4. Radar jamming and deception - Wikipedia

   en.wikipedia.org/wiki/Radar_jamming_and_deception

   Cover pulse jamming creates a short noise pulse when radar signal is received thus concealing any aircraft flying behind the jammer with a block of noise. Digital radio frequency memory, or DRFM jamming, or Repeater jamming is a repeater technique that manipulates received radar energy and retransmits it to change the return the radar sees.

5. Satellite dish - Wikipedia

   en.wikipedia.org/wiki/Satellite_dish

   A satellite dish is a dish-shaped type of parabolic antenna designed to receive or transmit information by radio waves to or from a communication satellite. The term most commonly means a dish which receives direct-broadcast satellite television from a direct broadcast satellite in geostationary orbit .

6. Parabolic antenna - Wikipedia

   en.wikipedia.org/wiki/Parabolic_antenna

   The most common form is shaped like a dish and is popularly called a dish antenna or parabolic dish. The main advantage of a parabolic antenna is that it has high directivity . It functions similarly to a searchlight or flashlight reflector to direct radio waves in a narrow beam, or receive radio waves from one particular direction only.

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 to 16 Mbit/s.