Hi Sal,
I appreciate your suggestion. I am looking for radio interference more than anything. It would just be enough to note that there was interference, and its local level, on certain frequencies. It would be good to have a good clean signal per receiver to establish a base line. Some of the 'wx' only affects certain operating frequencies which makes it easy to find. You can see some of the more exotic stuff at
www.sec.noaa.gov which is "right down the street." The only difference I'm coordinating it with crime and health information instead of terrestial communications. "Right up the street" another amateur discovered that lightning goes upward, in a relative handful of configurations. My experiment is not so real time. I do appreciate your idea however and plan a grounded wall box with a few of those sort amps inside. Thanks Sal. Stay dry!
notyeti