GSM repeaters, like other machines, speak their own language expressed in codes, acronyms, numbers. How confusing! Without losing sight of practical usefulness, let's talk here about decibels (dB), which have to do with the most sensitive part of our friend: his antennas.   

Poor mobile coverage inside newly constructed offices is a frequent problem. Due to too good insulation, mobile signal strength inside a building is often weak. This causes calls to be missed or interrupted. Read here what the solution is.

With a 4G repeater, we often talk about frequency bands: mono-band, dual-band, tri-band, 5-band... What exactly are we talking about? This article explains how a 4G or GSM repeater can work with multiple operators on a single frequency band.

Legality, European CE Certification, RED Directive..what a confusion! Don't worry, this blog will clear up several doubts for you.

Interference is the overlapping of two or more waves of the same frequency or otherwise very close together. If the interfering frequencies are close together, the GSM repeater may no longer work as it should. Take a look at this blog regarding suggested solutions on how to avoid interference.

We have recently added some 5G repeaters to our range, called ZLE and ZE. These repeaters feature both 5G signal frequency (700 MHz) and 2G signal frequency (900 MHz). In addition, the ZLE 5G repeater also contemplate the 800 MHz (4G) frequency.

How does a GSM repeater work? Why an outdoor antenna and an indoor antenna? What is a GSM repeater, antenna or splitter? In this article, find out the working principle of our repeater kits: it's as simple as that!