Signal strength in cities is weaker because there are lesser no of cell phone towers in the city and the buildings of the city also block the signals from being transmitted. You need to use cell phone amplifiers with your cell phone. These cell phone repeaters are the small electronic devices which boost the cell phone reception and improve the overall working of the cell phone.
These boosters pick up the low strength signals and boost them five times the original strength and transmit them all over the place. These cell phone signal boosters boost those which are left by most of the most of cell phones, boost them and transfer them to the cell phones. The cell phone boosters are of two types- fixed and portable. The portable one can be carried along to wherever you want, but the fixed one needs to be used wherever it has been installed. However you can use it at any other place but the whole apparatus will have to be re-installed at the newer place. The portable booster is best when you have to go from place to place and travel a lot. These kinds of devices are very sleekly and stylishly designed that they don’t affect the overall appearance. The need behind stylish cell phone booster aroused when there were a lot of competitors in the market. The other kind of booster is often known as cell phone booster for home or office. It has three parts- internal antenna, external antenna and the amplifier unit.
The booster works best if the installation procedure is duly followed by the consumer as told by the experts or the manufacturers. The gap needs to be at least 8 inches between internal antenna and amplifier unit. Portable boosters are used generally in cars and the boosters for home are used in offices, warehouses and other places also.
More info on cell phone boosters below: