Let’s start with some basic information about what a signal amplifier is. You may not be familiar with that. As you can guess from its name, a signal amplifier is meant to amplify the signal coming from the relay antennas for the phone and the internet (2g, 3g, 4g). All in all, these signals are called moving signals. So, in the future, whenever we refer to a “mobile signal”, keep in mind that this involves both the signals for the phone and the internet. “Signal amplifier” is not a single unit. It includes 4 units which are: Outdoor antenna – Mounted on the roof or the side of the building. It serves to communicate the signal of the relay antennas. After receiving the signal from the relay antenna, the external antenna sends the signal to the amplifier. The amplifier receives the signal and amplifies it, it transmits the signal to the indoor antenna which will broadcast the signal in the perimeter established. The indoor antenna – installed inside, receives the signal from the amplifier and broadcasts it.
Do you really need an amplifier? Check your signal
Let’s determine if you need a signal booster of gsm repeater … and if you need … which booster will suit you best. To know for sure whether your signal needs a boost or not, you need to evaluate the strength of your current signal.
Most articles on the internet will recommend that you determine the signal strength based on the number of bars in the top right corner of your phone’s screen. The problem with this method is that the representation of the “bar” chart varies considerably between phone models, device brands, and operating systems. Taking into account the fact that you are about to pay money to buy a device to boost your signal .
You are 100% sure that you need it!
- There is nothing complicated about it. For your convenience, I describe the steps you need to follow below. Depending on the operating system of your phone (Android / IOS), it will take 30 to 60 seconds to determine the strength of your signal in decibels.
- You must, therefore, navigate in the menu of your device to know the number of decibels of a signal received by your phone. In a second, I’ll show you how.
- But before doing this test, you have to go outside because the signal strength inside does not matter. Because, even if you do not have a single signal bar inside, but your phone displays at least a stable signal bar on the outside … just the outdoor antenna detects it, receives it and transmits it to your indoor antenna so that your amplifier amplifies the signal and extends over its entire coverage area.
- Again, go outside before doing each of these tests.