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2. Distributed transmission system - Wikipedia

   en.wikipedia.org/wiki/Distributed_transmission...

   Distributed transmission system. In North American digital terrestrial television broadcasting, a distributed transmission system ( DTS or DTx) is a form of single-frequency network in which a single broadcast signal is fed via microwave, landline, or communications satellite to multiple synchronised terrestrial radio transmitter sites. The ...

3. Television transmitter - Wikipedia

   en.wikipedia.org/wiki/Television_transmitter

   A television transmitter is a transmitter that is used for terrestrial (over-the-air) television broadcasting.It is an electronic device that radiates radio waves that carry a video signal representing moving images, along with a synchronized audio channel, which is received by television receivers ('televisions' or 'TVs') belonging to a public audience, which display the image on a screen.

4. Broadcast television systems - Wikipedia

   en.wikipedia.org/wiki/Broadcast_television_systems

   Broadcast television systems (or terrestrial television systems outside the US and Canada) are the encoding or formatting systems for the transmission and reception of terrestrial television signals. Analog television systems were standardized by the International Telecommunication Union (ITU) in 1961, [ 1] with each system designated by a ...

5. Broadcast signal intrusion - Wikipedia

   en.wikipedia.org/wiki/Broadcast_signal_intrusion

   A broadcast signal intrusion is the hijacking of broadcast signals of radio, television stations, cable television broadcast feeds or satellite signals without permission or licence. Hijacking incidents have involved local TV and radio stations as well as cable and national networks. Although television, cable, and satellite broadcast signal ...

6. QAM (television) - Wikipedia

   en.wikipedia.org/wiki/QAM_(television)

   QAM (television) QAM is a digital television standard using quadrature amplitude modulation. It is the format by which digital cable channels are encoded and transmitted via cable television providers. QAM is used in a variety of communications systems such as Dial-up modems and WiFi. In cable systems, a QAM tuner is linked to the cable in a ...

7. DirecTV is pushing its pay TV bundle — without a satellite dish

   www.aol.com/news/directv-pushing-pay-tv-bundle...

   But the company also provides its own hardware, called a Gemini box. DirecTV offers two streaming options — DirecTV Stream, a contract-free internet TV bundle, and DirecTV via internet, which ...