This compact 900MHz directional GSM antenna provides broad coverage and 11dBi gain. It is a directional pattern. directional antenna, high gain before and after the radiation ratio, anti-interference ability, suitable for 806 - 960MHz frequency band, is designed for long-distance directional communication design.The antenna structure is simple, robust, easy set up.Product Name: AntennasFrequency Range-MHz: 824-960MHz 1900MHzHorizontal Beamwidth -: 54/48/40/36/30Vertical Beamwidth -: 48/40/36/32/30Maximum Power -W: 100Bandwidth-MHz: 154/154/154/140/120Connector: N-Female connector (default)Size:60*16*4cmMaterial:metalColour:SilverPackage Contents:1 * Antenna2 * U-tube1 * set of ScrewsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.