This has probably happened to you before: you want to make a call, but your iPhone says precisely at that moment: "searching for network ...". Worst situation: I was still talking when it was turned off and the screen shows the same indication. This article informs you of what is happening.

Mounting an N connector is not complicated. Easily make a custom coaxial cable by following this quick guide that describes in pictures, step by step, how to do it. With a coaxial cable of the strictly necessary length, you reduce the loss of signal due to the route along its entire length: your GSM 3G 4G amplifier will thank you.

In many recent buildings the cellular signal is poor: in these cases it is very likely that the reception problems have to do with the insulation of the structure. The benefit of a GSM repeater to improve cellular signal comes into play.

Before installing the GSM repeater it is advisable to measure the available GSM signal. This measurement basically tells us where we will have to place the external antenna. In this article we will understand how to measure Gsm signal with iPhone.

Before installing the GSM repeater it is advisable to measure the available GSM signal. This measurement basically tells us where we will have to place the external antenna. In this article we will understand how to measure GSM signal with Android.

As the name"GSM REPEATER" indicates, a mobile signal repeater, also called a GSM booster, amplifies the mobile signal.

An outdoor antenna captures the signal, the GSM repeater amplifies the signal and the indoor antenna sends the signal to the area where we need it. In this article, you will discover how a GSM repeater works and what is important for its correct installation.