this is an old TV, of those with a big box behind
Hello community!, today I bring you the answer to this event that we have seen happen in some teles, usually when you look for a channel that does not exist in the programming, people usually call this image rain or points.
This rain is known as noise and is caused by more than one source, most are electromagnetic radiation produced by cosmic microwave background radiation and all these waves are captured by television and transmitted in that particular way.
More information about this event here
These events were mostly produced in the past, when the teles were barely in their development, nowadays there are new technologies and every day they take out new models of televisions with new tools and more modern updates making their use easier and avoiding the rain explained previously.
Here are the steps for when your TV has this rain, to solve this problem Link
First color television
In 1969, TVE premiered the broadcasts in PAL, which allows broadcasting in color.
