The antenna and feeder system plays an important role in providing air interface for the GSM BTS. Its engineering design and construction quality are directly related to the system performance of the entire BTS. Its installation is the major part of the BTS system installation. The antenna and feeder system installation normally consumes 70% of the entire engineering time. The installation methods and procedures of different types of antennas in different installation environments are different. The installation supervisor shall determine the installation method and procedure rationally and flexibly according to the engineering design documentation, the number of installation engineers, installation environment and antenna type. Your safety during the installation is also worth your much attention The antenna and feeder system consists of the antenna, primary feeder, jumper, lightning arrester, tower top amplifier (TTA), and combiner and divider module
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