I purchased this item because I have 2 satelite boxes, one for the bedroom and one for the living room. I split the signal so I could see what was on in the back room from a second tv in the living area (for watching more than 1 football game at a...

I have a long TV cable run and could only receive a couple of stations. With the signal amplifier these stations were stronger and I could view additional channels.

Works perfectly in my application.