Re: Beginner question about rtlsdr

Scott Cutler wrote:

To get from the time domain (the raw samples) to the frequency domain (waterfall display, etc.), you need an FFT. .. In fact, the stuff I said is fundamental to all signal processing

And as it happens, the GNU Radio package allows to snap many powerful signal processing blocks together using python. Don't reinvent a square wheel. Learn to use GNU Radio. //Peter