A/200: ATSC Candidate Standard: Regional Service Availability

Approved 6 March 2019. The CS period ends on 31 March 2020.

This document specifies information describing the availability of broadcast services over time within a broadcast region. Broadcast receivers may use this information to help construct a list of services that may be available to them. Additionally, the information provides a schedule that allows receivers to maintain an up-to-date service list. This document describes how the information may be distributed using either an ATSC 1.0 broadcast (or any MPEG-2 transport stream), ATSC 3.0 broadcast, or over broadband.

The accompanying schema may be downloaded as a ZIP file. Note that the document name has changed for the schema; however, the file is identical to the previous version.

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