[mysterydip]

I did this a few months back and was pleased with the amount of traffic I could see, even with my amateur setup.

[amatecha]

Yeah I tried it on my Windows PC a while back and could see dozens of planes within quite a large distance! Very cool to "watch" the planes - via direct radio reception - as they follow their route to the airport, etc. !!

[selectodude]

I'm in the ORD flightpath. So cool to see thousands of airplanes every day.