A:AnswerPlug it in to the port you would normally put your cable cord in, then choose over-the-air option for source. It should scan on it's on for channels in your area. It only works on HDTV not analog televisions.
A:Answeralmost any of new indoor antennas work great for picking up local networks, PBS, and a few other channels... I get FOX, NBC, PBS, and a handful of others and I got the $14.99 cheapie. Come in beautiful amazing HD colors
A:AnswerThe "input" or "source" needs to be set to "air" or "antenna" then auto program for the channels. A signal booster helps a LOT for picture quality. (Available for under $15)
A:AnswerI can answer that I found that rotating the base and playing with antenna position in window did improve signal. So if you have transmitting stations in different locations, you may have to play with positioning the antenna to get best reception. But in fact, I've fount that to be case with every antenna I've used regardless of whether it was labeled multidirectional or not. One persons experience. Hope this helps.
A:AnswerIf the mountain is between you and the transmitting station, almost any antenna will have issue. This antenna is not terribly sensitive - but even a sensitive antenna will have issue with mountains between it and the signal generator. This is a case where cable or satellite might be a better answer - but a lot more expensive. Sorry to not have a more upbeat answer.