Dominik Weisskeit (Germany, Berlin)
Although O2 mobile coverage is quite satisfactory in Germany, especially in large cities as Berlin, the location of my shop made it impossible for the signal to reach the recipients. So the trouble was no O2 signal. And I knew that the key solution to it was the installation of a signal repeater. My friend advised me to try mobile signal booster Nikrans NS500 GD. So my choice was determined. I had ordered in at MyAmlifiers and just a few days later I was already enjoying a perfect level of O2 reception. This repeater is suitable for improving O2 poor coverage in buildings with indoor coverage to 500 m2 (5400ft2) which is enough for my shop.
In Germany O2 uses 1800MHz frequency for 4G, but the device is capable of boosting any signal on two frequency bands of 900MHz and 1800MHz simultaneously, which is undoubtedly a great plus. I forgot about having no O2 signal, receiving and making GSM calls became free of troubles as well as using internet connection. I would also like to mention that the device has the option of Automatic Level Control and both Automatic Gain Control and Manual Gain Control, so you are free to choose. The full kit includes all the necessary accessories and a manual. In my opinion, these GSM 4G signal boosters are the best thing when you want to get rid of O2 signal issues.
Omar Ghazouani (Morocco, Casablanca )
One my friend has a mobile signal booster at home, so these devices do not seem to me very surprising. Of course, I can’t explain you all the technical peculiarities of these boosters but at least I understand how they work. But I was really surprised when this friend of mine recommended me to install a marine cell phone booster on my boat (yes, I had some significant problems with my mobile communication while I was sailing).
Rui Dcruze (Portugal, Coimbra)
We want to express our deep gratitude to the whole MyAmplifiers team! You have saved our company! We have very active communication with our clients and a lot of them prefer making mobile calls. So, we always need to stay connected, otherwise we can miss really important inquiries and lose our clients (even loyal clients won’t tolerate with the situations when their support manager can’t be available during the whole working day).
Bruno Leccia (Monaco, Monte-Carlo)
The installation of the amplifier is a very easy process. I simply fixed the external and internal boat antennas and attached the cables to the booster box. As soon as the installation was finished the repeater started to better Monaco Telecom poor reception. Together with the booster I got a 3-year warranty which proves the reliability of the device. In my opinion this is the best universal marine signal booster.
Lumusi Gyepi (Ghana, Agogo)
Tigo poor coverage is not a problem for my family! Now we can enjoy our mobile communication, call our friends and relatives, send messages to them. We have already recommended this web site to some people and one of them has already made an order. Hopefully, my review will help somebody to take a decision!