This is a directory of major virtual channels from the range 70 - 99 as described in ATSC A65C, Annex B, Section 1, Item 9. This directory information is provided as an informational service to the industry and is not a registration authority for these numbers. Managing the use and conflicts of these major virtual channel numbers in accordance with ATSC A65B and FCC regulations is the responsibility of the individual broadcasters and not the ATSC. Broadcasters that wish to include their channels in this directory may contact the ATSC, providing all the information in the table below. Submissions should be made to Jerry Whitaker at ATSC.

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Please note that some of these documents contain Normative References from Organizations that meet the criteria stated in the ATSC Policy on Copyright and References.