These signal booster devices are such a instruments, which are used to enhance the signal strengths of an area, which is weak with signals and people are facing consistent issues of call drops. This device is a system, which consists of basic parts, which are – antennas, cable and signal repeater / amplifier. Working mechanism of this signal booster is very simple as antennas at both the ends receives signals, from both towers and the deficient area, passes through amplifier which amplifies the signal and transmits it to other respective ends and thus making the communication proper without call drops.
These devices are not capable of generating signals; they just increase and amplify the existing signals, which they receive. So in any case, if antenna is not exposed to a signal area then it will not be able to work.
These boosters are majorly opted for business areas and commercial purposes and are mounted on the top of the premises in a position where it can receive the strongest signals.
The signals are taken by the antenna and sent to the signal deficit area through a wire to reach to the amplifier which boosts the signals and sends to other antenna using wire to broadcast signals in the area where the signal are weak. Once the signal reaches to mobile phone, the same process is repeated to take signals of mobile and send them back to the tower of your mobile carrier.