I don’t know if you have such an experience. The mobile phone signal in the countryside is very poor. Sometimes there are basically only one or two grids. This is because it is blocked by shielding and cannot be covered. Except for rural areas, such as in some remote suburbs, office buildings, factories , The signal in the workshop and basement is also very poor. You can't hear the other party's voice when you make a call. This is because the distance from the base station is far away. At this time, you need to install a mobile phone signal repeater.

        This product is actually not unpopular at all. It can be found in many industrial and mining plants, factories, and even rural homes. The specific working principle is very complicated. When purchasing, you should refer to your own situation, mobile phone model, and working frequency.

Covered area

        The greater the power of the mobile phone signal amplifier, the larger the area covered. When purchasing, you should choose a signal amplifier with corresponding power according to your own area.

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