Build an AM/FM radio. Determine the frequency and wavelength of the radio wave for best reception.
2. The attempt at a solution
I have built a AM/FM radio. My only problem is how do I determine the optimum frequency for best reception? I have only one solution and that is going through the spectrum of radio waves that my radio picks up and judging whether they are good or bad by how much static is in the background and how clear the sound is. Is this the optimum solution to finding the best way to determining the best frequency and wavelength for best reception? Or is there another way?