A rather severe shortcoming of the product is the apparent lack of averaging in the spectrum display. As shown, it's extremely difficult if not impossible to see a weak signal because of all the visual activity caused by band noise. Averaging would reduce the band noise to almost a flat level, allowing the signals to pop out above the noise floor. If you're using the software as a panadaptor, that's very important. See the spectrum scope on the Icom 7610 to see how much averaging can improve the display.