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transdiffusion.org
- When transmissions began on 625-line ultra high frequency in the early 1960s, the General Post Office were afforded the task of allocating each transmitter region with a set of frequencies that would provide maximum coverage and minimal interference; this provided capacity for four television channels, allowing one each for the existing BBC (later became BBC1) and ITV services already carried on 405-line very high frequency, one for the new BBC2 (from 20 April 1964) and a fourth for future...
en.wikipedia.org/wiki/Fourth_UK_television_service
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Apr 7, 2011 · On a point of pedantry, S4C launched the day before Channel 4. There is an argument that you might have considered this and decided against listing it because it is specifically Welsh rather than British, as per the title of the web page, but then again you’ve listed (e.g.) the launch of the BBC in Scotland, so if you’re counting one and ...
Launch of Channel 4 and S4C, the UK's second and third independent channels. S4C broadcast to Wales, and Channel 4 the remainder of the country. The ITV companies sold Channel 4's airtime until the end of 1992. ITV and Channel 4 cross-promoted each other's programmes until 1998. 1983: Analogue terrestrial
S4C is the fourth-oldest terrestrial television channel in Wales after BBC One, ITV and BBC Two. As with Channel 4 (which launched the next day in the rest of the UK), S4C commissions all of its programmes from independent producers.
Channel 4 (S4C in Wales before analogue services closed there on 31 March 2010.) Channel 5. Prior to the cessation of analogue services, the first four services were available to 99% of households, with the more recent Channel 5 available to around 70%.
ChVideo (mhz)Audio (mhz)21471.25477.2522479.25485.2523487.25493.2524495.25501.25Aug 2, 2021 · November 1982 marked an exciting and important milestone in British broadcasting when Channel 4 and its corresponding service in Wales, Sianel 4 Cymru (S4C), began transmitting programmes in all the ITV regions: the first new and distinctive television service in the United Kingdom for nearly twenty years.
It didn't affect my family as much - before digital TV we had to point the TV Aerial at a transmitter in England to get a signal as there were too many hills in the way round where we lived. Relatives in South Wales had S4C though.
TV channels, operated by public service broadcasters (eg the BBC) and independent commercial broadcasters. Next page. 70 years ago it was unusual for a household to have a TV, now 96% of UK...
