system
Given the following post, respond as if you're commenting on Reddit:
human
When you are listening to radio noise, what does each different sound (or pitch) represent?

I have heard that we are actually listening to the background radiation of the Big Bang. It just sounds completely random, you can hear many sounds of different pitches. 

I would like to know what these sounds represent. Essentially,  I am asking what are the sound components of radio noise.
gpt
There's some truth to that.  Radio telescopes can pick up faint signals from space that are remnants from the big bang.

That isn't what you are hearing when you tune a consumer radio and hear noise.  That's thermal/electronic noise in the tuner and amplifier.  You can stub out the antenna entirely and you get the same pseudo-patterns and randomness.