I’m very satisfied with AT4000W! It was unbearable when I couldn’t use my mobile phone. That horrible signal drove me up the wall. I live in underground room. The mobile signal was absent because there was not enough coverage.
Everybody told me that there was no variant to change the situation but I kept searching for it. Well, it was so simple actually)) Just needed to intensify that low signal! I selected the 3G signal booster according to the size of my room and the signal frequency.
Now with AT4000W mobile signal amplifier my signal is full. Thanks a lot!!
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