Behind the scenes UK experimental colour transmission 1957

[NewVista]

Originally Posted by tubesrule

It's nearly impossible to run the frame rate of the television at a different frequency from the AC power. .

You hear this now and then but I can't see how it's scientific - more an "Urban Myth".

Using systems with 25fps is unenlightened (based on 1920's 24fps film). It should not have been television spec by the 1950's.