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RF cable. 1.Antenna Installation The antenna beam coverage is the valid read range for tag identifying. According the requirements of working environment, the reader antennae could use top horizontal installation (in vehicle passage, gantry) or vertical side installation (installed on holding pole); for some special applications, the antennae could be installed on ceiling or berried. Usually, there are components to adjust the antenna angle on bracket. Through adjusting the dip of components and testing tag identifying effect, fix the antenna angle to the best point and lock tight. Under some circumstances, it is necessary to equip linear polarization antenna. When installing, please take care of the polarization match problem of reader and tag antenna. Otherwise, it would seriously affect the read/write range of reader. 2.Antenna Connection It is better to choose low power consumption RF coaxial-cable for connecting reader and antenna. Pic.3-3 F805 Reader Antenna Interface Sketch Map For the port without antenna, it is recommended to install a RF load accompanied with reader. 16