Have you ever heard of wilson cell booster? They could be the answer to your problems when it comes to poor cellular phone signal. Their huge line of cellular signal booster will help you in any situation like limited range for cell phones. Their signal booster will really help because it can pick up poor cell signals from the tower of the network and then send them out to your cellular device. I better tell my father about this cell booster because cell signal in his place is so weak.