We are cord cutters living in a large city so we've been able to drop cable TV. Instead we have an outdoor antenna and an indoor antenna. Depending on the weather, one or the other works better on some channels. In the past we've had to dig behind the TV and unscrew one antenna and screw the other antenna in. When the weather changes, to get good reception we'd go through the same procedure. This switch really made it easy - just a simple flip of the switch and we're ready to go. We added this same switch to our TV in the basement with the same great results.