Re: Early Colour TV's. Were they produced in the UK?
The compamy I was working for in 1971 bought in some Telefunken 709 series sets.
Several days later, a jiffy bag came in the post containing luminance delay lines to replace the ones in each of the sets, as it turned out that 'system I' had a different luminance delay time constant to the 'system B-G' (?) in use in Germany where the sets were made. There was a seperate auto-transformer supplied with each set to convert them from 220V to the British 240V mains. Tony
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