My installed Whistler 3600 is mounted low. It is about 1 1/2 feet from ground. During this run there is a lot of traffic and rain during this test. There is also a decent size hill. All considering I do not think it will do that bad in future tests. I will post a video of my install once it uploads. Every time you click on video it takes you to YouTube and I don't know why. Just click of YouTube and you can watch on the forum.