This Standard describes the ATSC 3.0 digital television system. ATSC 3.0 is a suite of voluntary technical Standards and Recommended Practices that is fundamentally different from predecessor ATSC systems and is therefore largely incompatible with them. This divergence from earlier design is intended to allow substantial improvements in performance, functionality, and efficiency sufficient to warrant implementation of a non-backwards-compatible system. With higher capacity to deliver Ultra High-Definition services, robust reception on a wide range of devices, improved efficiency, IP transport, advanced emergency alerting, personalization features, and interactive capability, the ATSC 3.0 Standard provides much more capability than previous generations of terrestrial broadcasting. This document describes the complete ATSC 3.0 Standard, which encompasses a set of individual standards documents, the interworking of which is described therein.
Download current version: A/300:2023-03, “ATSC 3.0 System,” approved 28 March 2023. A ZIP file is provided that includes the A/300:2023-03 Standard and all ATSC documents that are normatively referenced in A/300:2023-03.
There are multiple versions of this document. Please be sure to download the desired version. For amendments, the text includes a list of changes, the rationale for the changes, and compatibility considerations.
Download A/300:2022-04, “ATSC 3.0 System,” approved 8 April 2022. A ZIP file is provided that includes the A/300:2022-04 Standard and all ATSC documents that are normatively referenced in A/300:2022-04.
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The Advanced Television Systems Committee, Inc., is an international, non-profit organization developing voluntary standards and recommended practices for digital terrestrial broadcasting. ATSC member organizations represent the broadcast, broadcast equipment, motion picture, consumer electronics, computer, cable, satellite, and semiconductor industries. ATSC also develops digital terrestrial broadcasting implementation strategies and supports educational activities on ATSC standards.