Thanks Dwight That is one of the units I have been considering and here first hand experience makes the decision to spent the money that muxh easier
Before I installed mine I went to all cell towers in my area and mapped out the signal strength back to our location. In this case the best signal came from a tower nearly 10 miles away. Though there were closer towers their signals were apparently attenuated by something in the path to my location. The logical choice was only 4 miles away but it was a dud.