ITEM NAME:2x 4G LTE External Antenna SMA Connector For B593/880 Wireless Gateway HuaWei Z a.imagelink a:hover.imagelink {color:#db3606;.Connector Type:SMA male. Frequency Range(MHz):4G LTE B593/880(700m 800m 900m 1710-1920M 2010-2100M 2300-2400M 2500-2690M). Antenna Length(mm):19 CM. Polarization Type:Vertical. Input Impedance(ω):50.