I live in a cinder block house with a metal roof, so you can imagine the reception in my house! I have a Weboost signal booster. Part is mounted to one end of the house, a coax brings the signal to the repeater inside the house. I can use the cell phone in 90% of the house now instead of just by the kitchen window! What your after is available, works great, and will set you back about 5 or 6 Benjamins.