Not always, connecting the Internet, we get high speed and quality communication. There are various reasons for this - from poor-quality broadcasting to weak antennas inside devices. To fix, it would seem, desperate situation is possible, if you buy the signal amplifier of cellular communication and the Internet.
Such a device can be done with your own hands, but that's just the kind he will have is very unpresentable, and it will not be able to guarantee a good job. Such a handicraft product is most often made from a reflector - a cut can of tin, which is wrapped around the antenna of the router . But we will nevertheless consider models of industrial amplifiers.
Passive amplifier
This can serve as an antenna of a very different configuration, which is installed on the roof of the building and connected via a cable to a home modem. But because of various obstacles in the form of walls, piers and materials from which they are composed, often this design fails.
Active amplifier
But if between the antenna and the modem, place the signal amplifier for it, then the effect will be much higher. It is a plastic box with outputs on both sides - to the antenna and to the modem, and the latter, in turn, connects to the computer.
Amplifier 3g signal for giving
Dacha arrays are often located far from the repeaters, and therefore have to put up with poor communication or its complete absence. But to solve this problem you can once and for all buy a GSM repeater - a cellular signal amplifier for a mobile phone. This device allows you to strengthen the received signal in the smartphone and a simple button phone.
It is recommended to install this bi-directional amplifier with the help of specialists, since it is possible to do this alone only having the appropriate qualification.