https://wiki.everycrt.com/index.php?action=history&feed=atom&title=ATSC_3.0 2026-08-01T23:39:49Z Revision history for this page on the wiki MediaWiki 1.43.6 https://wiki.everycrt.com/index.php?title=ATSC_3.0&diff=4759&oldid=prev 2026-01-18T00:13:55Z

<p>Create page for ATSC 3.0 digital broadcast standard (via create-page on MediaWiki MCP Server)</p> <p><b>New page</b></p><div>&#039;&#039;&#039;ATSC 3.0&#039;&#039;&#039; (also marketed as &#039;&#039;&#039;NextGen TV&#039;&#039;&#039;) is the next-generation digital television standard in North America, succeeding the original [[ATSC]] standard. It began deployment in the United States in 2020.<br /> <br /> == Technical specifications ==<br /> * Video codecs: HEVC (H.265), primary<br /> * Audio codec: AC-4, MPEG-H 3D Audio<br /> * Resolutions: Up to 4K UHD (2160p), HDR support<br /> * Transmission: OFDM (more robust than 8VSB)<br /> * Channel bandwidth: 6 MHz<br /> * Features: Internet connectivity, targeted advertising, emergency alerts<br /> <br /> == Relevance to CRT televisions ==<br /> ATSC 3.0 was deployed after CRT television production had ended. No CRT televisions were manufactured with built-in ATSC 3.0 tuners. However, external ATSC 3.0 tuner boxes can output to CRTs via composite, S-Video, or component video connections.<br /> <br /> == See also ==<br /> * [[ATSC]] - Original digital standard in North America<br /> * [[NTSC-M]] - Analog predecessor<br /> <br /> [[Category:Tuner systems]]</div>

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