Ive read about people posting about the Jack not being good, but I've had nothing but good things about it. Me and my buddy had the winegard sensor. He added the wingman. He could never get many stations. And after the switch to digital my stations went from around 10 to 3 if I was lucky! The Jack got me more than I had before the switch to digital. And in my driveway 50 miles from downtown Chicago I went from 10 stations to 70! I changed nothing but replacement Jack. Many others have had similar results. I know you need to aim them perfectly, but if it means I get more stations that don't drop out I'll take it.
