ATSC is the Advanced Television Systems Committee standards.

ATSC may also refer to:

• Advanced Television Systems Committee, the committee that wrote the ATSC Standards
• ATSC 3.0, a major version of the ATSC standards
• Acetone thiosemicarbazone, a chemical compound
• Air Technical Service Command, one of the many predecessors of the Air Force Materiel Command
• Army Training Support Center, a United States Army facility at Fort Eustis
• ATSC (UK) Ltd, the manufacturer of the fake ADE 651 bomb detection device

This disambiguation page lists articles associated with the title ATSC.
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