Signal enhancement gain Antenna For HUAWEI B311 B683 B970 ZTE 4G lte 5G Router

B260, B260A, B683, B970, B970B, B593 ,B310,B315,B880,E5172,E5186,B890,B311. Antenna Gain: 12DBi. Antenna Length: 16.8CM. Compatible with：. Polarization: vertical. Power: 50W.

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