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2. ATSC tuner - Wikipedia

   en.wikipedia.org/wiki/ATSC_tuner

   The delay enabled distribution of more coupons for purchase of converter boxes. [9] As of June 12, 2009, TVs and other equipment with legacy NTSC tuners are unable to receive over-the-air broadcasts from United States TV stations, unless the broadcast is from a repeater or low-power transmitter. However, Class-A stations shut down analog ...

3. MVDDS - Wikipedia

   en.wikipedia.org/wiki/MVDDS

   MVDDS spectrum was auctioned by the FCC in two separate auctions.The first was FCC auction 53 (1/14/2004 - 1/27/2004) and this auction with 14 qualified bidders lasted 49 rounds over 9 bidding days. 10 bidders won 192 licenses with Gross Bids of $136,936,200 [4] Each allocated license is exclusive in one geographic area.

4. Broadcast television systems - Wikipedia

   en.wikipedia.org/wiki/Broadcast_television_systems

   Most commonly, the audio and video are combined at the transmitter before being presented to the antenna, but separate aural and visual antennas can be used. In all cases where negative video is used, FM is used for the standard monaural audio; systems with positive video use AM sound and intercarrier receiver technology cannot be incorporated ...

5. The 7 Best HDTV Antenna Amplifiers of 2023 For a Better Signal

   www.aol.com/best-high-definition-tv-antenna...

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6. Sky launches Glass 2 and Air, upgrading its TVs with built-in ...

   www.aol.com/news/sky-launches-glass-2-air...

   The TVs themselves offer much the same technology as many mid-range sets: they come in 4K and have HDR, with a soundbar attached. The new version improves that soundbar with a new speaker, as well ...

7. Digital television - Wikipedia

   en.wikipedia.org/wiki/Digital_television

   Prior to the conversion to digital TV, analog television broadcast audio for TV channels on a separate FM carrier signal from the video signal. This FM audio signal could be heard using standard radios equipped with the appropriate tuning circuits. However, after the digital television transition, no portable radio manufacturer has yet ...

8. Analog television - Wikipedia

   en.wikipedia.org/wiki/Analog_television

   The IF amplifiers are centered at 44 MHz for optimal frequency transference of the audio and video carriers. [k] Like radio, television has automatic gain control (AGC). This controls the gain of the IF amplifier stages and the tuner. The video amp and output amplifier is implemented using a pentode or a power transistor. The filter and ...

9. Digital television in the United States - Wikipedia

   en.wikipedia.org/wiki/Digital_television_in_the...

   In November 2017, the FCC approved ATSC 3.0 (Next Gen TV), an updated version of the ATSC standards that supports High Efficiency Video Coding (HEVC), video resolutions of up to 4K ultra high-definition (4K UHD), 120 Hz frame rate, high-dynamic-range (HDR) color, datacasting, and mobile television. Unlike the original digital transition, ATSC 3 ...