The SignalBoost DT (801247) is the most affordable way to wirelessly boost the voice and 3G signal to 1-2 rooms in a home or office. It includes everything you need and is easy to set up. Customers rave about the ease of use and great results:
SignalBoost DT links:Worked very, very well in my parents home. Prior to installing, they would have to go outside their home to make cell phone calls. Used www.antennasearch.com to find the nearest VZW cell tower. Now they can make clear calls from their couch.
I went from very unreliable 3G service to steady 3G service. I would recommend it for anyone in the fringe areas.
I live way out in the country in rural Arkansas. I went from no bars to 4 bars of service in my whole house. I am now even able to game using my Mi-Fi!