The main problem I had with Wavoscope was with submitting too large of a file from the audio extractor or else WOS locks up.

The WOS graph lines I'm getting with the camcorder on the roof of my car are usually pretty sharp with no fuzz. Getting the plane to pass directly above is a big help.

There seem to be a lot of quirks to get this stuff from the recorder all the way through to the end product.

I'd still like to get a radar gun someday.