With the rapid development of modern society and the widespread application of mobile phones, people's dependence on signals is getting deeper and deeper, and they often feel troubled because there is no signal or poor signal, so many people think of installing a mobile phone signal booster to solve the problem. For this kind of problem, today Antenaj will introduce the content of mobile phone signal booster to you, hoping to help you.
First, the type of mobile phone signal booster:
According to whether it has a display screen, there are 2 types
1. The cell phone signal booster without a display screen is an ordinary type;
2. The mobile phone signal booster with display screen, which is the so-called smart phone signal booster, which is new on the market recently, this kind of machine has an obvious advantage, it can detect the signal strength received by the antenna, and real-time displayed, which makes it easy to adjust the orientation of the antenna.
2. According to the network type supported by the mobile phone signal booster, there are 3 types
1. Dual-frequency mobile phone signal booster is a booster that supports two frequencies, including GSM/DCS dual-frequency mobile phone signal booster, GSM/W-CDMA dual-frequency mobile phone signal booster, etc.
2. Single-frequency mobile phone signal booster is a booster that supports a frequency, including GSM mobile phone signal booster (supporting China Mobile, China Unicom's 2G low-frequency network), DCS mobile phone signal booster (supporting China Mobile, China Unicom 2G low-frequency network), W-CDMA mobile phone signal booster (supports China Unicom's 3G network), CDMA mobile phone signal booster (supports China Telecom's 2G and 3G networks).
3. Tri-band mobile phone signal booster is a booster that supports three frequencies, including GSM/DCS/W-CDMA tri-band mobile phone signal booster, GSM/CDMA/W-CDMA tri-band mobile phone signal booster, GSM/CDMA /DCS tri-band mobile phone signal booster, etc. This kind of machine is relatively difficult to manufacture, so the cost is also very high. Often, the total cost of three sets of machines with different frequencies is far less than a set of three-frequency machines. In addition, the power of tri-band machines is not large, and the coverage area is very small.