You might have heard about the devices that capture nearby signals and pass them by amplifying to the required position. These devices are generally called cell phone signal boosters. Since the revolution in this field use of cellular signal boosters has boosted. This cell phone repeater thus help us to execute the problem of dropped calls and provide us the best network coverage. A cellular signal amplifier can increase the signal up to 500%. At remote areas the voice quality also decreases with poor signals. This problem is also faced in basements and in buildings with thick walls. These are helpful in cars also as it can be connected in your car with your cell phone through a antenna only. Cell phone antenna repeaters have good applications in long distance and more unfailing connections. Its use in vehicles helps the customer a lot. A cell phone booster for office can boost the indoor cell phone exposure over an area of 2500 square feet. These boosters also help us to easily access wireless applications like internet for text messaging. These are mostly suitable with all PCS based cell phones in the range of 1900 MHz’s. Cell phone boosters generally are available with dual bands and are best for dual band phones. With the development in telecommunication industry many top manufacturers with their business spread in all countries, help you to find a suitable device to boost your signal quality. Some of these companies also are specialists in mobile as well as the in building boosters. So there is no problem even if your service provider is, like Verizon, US Cellular, Cellular One, Alltel, Bell Canada, Telus, Cingular, T-Mobile, you can have a perfect helping booster.