When installing a DAS repeater system in a big building in a city, it is important to ensure that the signal is “balanced” from all the operators. Firstly, take a signal measurement on the roof of the building. If you do not have a signal analyzer (image below) , instead, you can use 3 identical […]

Without mobile coverage in our leisure time Sometimes, when we visit a mall, we notice that even though we have good mobile signal outside, inside we don’t have any coverage, not even enough of a signal to make a voice call. Lost call notifications are another sign of lack of coverage inside big malls. In […]

In this article I will discuss the best solutions for boosting mobile signal in your building. Whether you have a high street shop, a restaurant or a hotel, office block, I will discuss 3 main soluti0ns to get mobile signal inside your building. In order to propagate mobile signal into a large building you will […]

There are 3 choices for boosting mobile signal in your home, or large office, factory, shop or hotel… Mobile signal Boosters FemtoCells WIFI calling My name is Ferd. I am an electronic design engineer working for Stelladoradus. I design boosters and understand in detail how these technologies work. 1) Mobile signal boosters Mobile signal boosters are […]

In this blog , I will explain everything to do with mobile phone radiation and mobile signal booster radiation. Let’s do a comparison between the radiation from a signal booster, a smartphone and the sun. Let’s assume you are standing right next to a signal booster. The radiated power is typically 2mW. Let’s say you […]

What uses will I have for the IOT? There’s a lot of speculation about what the Internet Of Things will be, a huge network composed of small devices interconnected through the Internet, which will collect data, transmit it, and then give instructions to perform actions accordingly. But it’s somehow hard to imagine the specific and […]

Article updated: 20/9/2017 Click here to find your frequency on your Samsung Galaxy Phone Or Keep reading to determine what mobile frequency your Iphone is connected to. Your Iphone will predominatly connect to one frequency in the location around your house. Once you know this frequency, you can choose the best signal booster for you. It will […]

User makes a phone call. The mobile phone sends out a low powered signal to the signal booster installed in the house. The signal booster receives the low power phone signal and relays it to the outdoor antenna. The outdoor antenna relays the signal to the operators tower, which could be several km’s away.  A […]

How many times we are forced to go outside to make that phone call or access mobile data? We get zero bars or even just one signal bar. The call is very poor quality and drops, and we cannot access the internet. Usually we just accept this thinking there is no solution. So, how can I […]