Frequency Range: 700 - 2700 MHz; Gain:18dBi; Direction: Omni-directional with: For 4G LTE Wireless Router B525 B525S B315 B593 B880 B890 B310 E5186 E5175; For MF28G MF28D MF288 MF286 MF285 MF283 MF275U MF275R MF25D Z723EL WF721 MF279EASY TO INSTALL: Designed for exterior installation, the 4g antenna from features a rugged waterproof structure 's designed to withstand damage from the elements.This package includes two U- brackets pipe or mast.It can easily be set up in an outdoor space including home rooftops, utility poles, surveillance trailers, office and anywhere else you want.Installation Reminder: When installing this Omni-directional antenna, please keep it as vertical as possible, In order to get a better signal, please keep the antenna as free as possible (especially the metal baffle) and high enough.Before , please turn off the of your device, then plug in the antenna, and then turn on the again.Gain: 18dBiFrequency Range: 698-960 MHz, 1710-2170 MHz, 2300-2700 MHzVSWR: less than 2.0Impedance: 50 ohmDirection: Omni-directionalFeature: Fixed Wall MountCable Length:5M RG58 CablesAntenna connector: One maleOperating Temperature: -20 ~ +80 Temperature: -30 ~ +85Colour: whiteMaterial: ABSSize: Length: 23cmPackage Contents:1 * High gain antenna1 set * Screw accessoriesOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.