I record sounds with the simple same equipment which consist of my laptop and a microphone, both in my home and my office. The sounds are very clear which I record in my office. But, in my home, there is a terrible noise that I normally cannot hear.
When I make Listen -> "Listen to this device" checked in microphone properties in Windows operating system, I can hear the same noise in real time.
I cannot find any other difference between my home and my office except a cell phone base station. There is a base station next to our home. Can it produce this effect? if it cannot, I am open to any idea and suggestion.