Dual band signal booster 850/AWS1700mhz smart LCD ALC/AGC ,anti-oscillation cellphone signal repeater

Dual band signal booster 850/AWS1700mhz smart LCD ALC/AGC ,anti-oscillation cellphone signal repeater

REP1412180

EasyBoost

$ 301.70 $ 311.03

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Description Product Specifications

Brand	EasyBoost
Series	BF
Model	BF75220504K21
Type	Booster
Compatible Carrier	All American carriers
Support Network	2G 3G 4Gnetwork
Coverage	10000 sq ft
Frequency	UPLINK:824-849MHz/1710-1755MHz,DOWNLINK:869-894MHz/2110-2188MHz
Gain	70-75dB
Connector	N type
Power Requirements	AC 110-2200V,DC 6-9V,-2A
Power Consumption	10W
Dimension	74.81.8inch
Weight	1.76lb

The 850/AWS1700MHz dual band signal booster is developed and produced by BSD Tech in SZ China. Its working principle is the downlink amplifies the strongest cell phone signal from cell tower which is captured by the outdoor antenna. First low noise amplification, and filter out interference signals, then perform intermediate amplification, finally is linear power amplification,after that, the signal will go into the indoor antenna and transmit to the blind or weak coverage area. The uplink is also work to receive the cellphone signal,after amplification and transmit to the cell tower. While amplifying the signal, the device also relies on powerful software to monitor the signal in real time to ensure that the signal is amplified from no interference, no self-excited, and non-polluting.