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@Ysangkok: To be correct, the 4th paragraph of the cited page states the power production time 2017 Jan for BN-800, and the 5th paragraph claims the same date for Novovoronezh. Suvorow (talk) 19:29, 3 August 2015 (UTC)[reply]
This was the book printed in 1962, it provided the description of basics not only OSKM, but quadrature modulation basics too, it contains the schematics and design of the so-called "amateur color TV set". There was no mass production of "Colortron" or comparable TV tubes in the USSR then, so it used 3 tubes with red, green and blue phosphor and optical projection to superimpose three images.
This is the page containing photos of the first soviet TV set using native-produced color TV tube, it was called "Raduga" (rainbow), NTCS is mentioned in this page (there was no SECAM equipment in that time).
Please do not add or change content, as you did at NTSC, without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. BilCat (talk) 22:56, 15 June 2022 (UTC)