ITEM NAME:2Pcs 4G LTE Antenna Booster TS9 Connector 3dBi For HUAWEI E8372 E5573 E5372 Z a.imagelink a:hover.imagelink {color:#db3606;.Connector Type : TS9. 2pcs TS9 Connetor Antenna. Install the way : Adsorption. Output Impedance : 50 Ohms. Frequency : 1900-2600MHZ.