 Hi, I'm Mr. T with R-Valuments and I will introduce the Array Sector Antennas for 3GHz LTE band. To assemble and install these antennas, all you need is a 13mm range. We offer 3 Array Sector Antennas for 3GHz band. One with the horizontal vertical polarization, 17 dbi gain and 118 degrees beam width and the other two with the dual slant polarization with 17 and 18 dbi gain and 116 and 90 degrees beam width. All three have the following features in common. The radiation pattern of these antennas is wide in the azimuth and narrow in the elevation plane. This shape of radiation pattern is good for applications where the customers are spread out throughout the coverage area. Thanks to the lower path loss at 3GHz frequencies, the distant customers in rural areas are easy to reach. The landscape profile should be rather flat or mildly hilly. If you use them in hilly or mountain regions, the elevation narrow beam will not cover the valley as well. The Array Sectors provide a great network performance since the maximum gain and the radiation pattern are stable over the whole useful bandwidth. The 3GHz Array Sector Antennas are mainly useful in cases when trying to reach distant customers in a wide coverage area. With horizontal vertical Array Sector, an industry standard bracket lets you use common radio platforms with rpsma connectors and the plastic hood protects the radio from environmental influences, a waste banded 3 standard established by R-Velements. The dual slander ray sectors feature a pair of n-female connectors with innovative covers developed by R-Velements for perfect insulation of the connector interface from outdoor elements. The sliding caps with silicon seals provide IP55 rated protection, improving the durability of the radio connection. The body of the antennas is made of high quality materials, extruded and stamped aluminum to protect the antennas from oxidizing, UV resistant plastic and stainless steel hardware. The antennas will withstand extreme environmental conditions with temperatures from minus 35 to plus 60 degrees Celsius. The durable build of the Array Sectors weighs only a few kilograms and has a practical handle for carrying or to be clipped to a carbine and to a harness while climbing a tower. Another industry standard established by R-Velements. The bracket of the Array Sectors is designed to ensure easy handling, assembly and tower mounting. Only four M8 bolts are needed to assemble the antennas and additional four bolts to attach it to the tower. All the bolts have black colored anti-friction surface coating that effectively protects them from seizing and makes the bracket easy to use. You can check our short video about the anti-friction coating for more information. Before you attach the bracket arm on the tower, it is useful to know the thickness of the pole. If its diameter is larger than 58 mm, flip the bracket for the best attachment. Once the antenna is aimed and the tilt adjusted, you can install the radio by clipping it onto the bracket and connecting the SMA cables in the case of the horizontal vertical polarized array sector, or connect the end-connectorized cables to the dual-sland version of the antennas and you're ready to go. For more information about our products, visit our website rvelements.com.