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This article was created based on a sub-section of Analog high-definition television system. Initially references and information were added to that sub-section, reaching a point where there was enough material to create a new page.

The article can be expanded from information on the French Wikipedia, although the information there is mostly unsourced. I added references from the key facts mentioned, like start and end broadcast dates. But technical data needs more work, that might be found on TV set manuals, for example. 08:00, 13 June 2022 (UTC) 4throck (talk) 08:00, 13 June 2022 (UTC)[reply]

The article mentions 819 line broadcasts in Algeria. It's possible it was used (even if only experimentally) in some other French overseas territories as well ? 5.80.168.21 (talk) 15:37, 5 January 2025 (UTC)[reply]

Did anyone ever attempt to record 819 onto domestic video cassettes and what were the results like ? Do any recordings survive today ? 5.80.168.21 (talk) 11:00, 21 February 2025 (UTC)[reply]