MacBook Air RF waves
I was wanting to know what radio frequency the wire going to my screen gives off. And another question is if the screen is turned all the way down, to black, is the computer still sending the video signal to a screen that is just dimmed all the way or is the signal cut off ?
Know they aren't typical questions and in one case might take someone who knows what they're doing with a spectrum analyzer, but thank you to anyone who might know the answers to these questions.
Is this a good question?