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On Maintenance of Antenna

From:Zhaoqing Xiangjiasheng Technology Co., Ltd     Release time:2019-08-29

Overview: After the installation and debugging of satellite antenna, the azimuth and elevation angles of a certain satellite are almost unchanged when it receives the TV signal of a certain satellite.

In order to eliminate the influence of satellite drift, the antenna can be fine-tuned periodically or irregularly according to the actual receiving effect, so that it can always be in the best receiving state. In order to prevent the satellite antenna from being struck by lightning, lightning rods should be installed above the antenna, the base antenna should be grounded together reliably when pouring the base, the grounding resistance should be less than 4 ohms, and the grounding system of lightning protection must be carefully checked before the thunderstorm season arrives.

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