For mechanical correction of the radiation pattern of sector antennas we propose special gears being manufactured by our company and made of steel of 2 and 4 mm thickness by means of the pressing technique. The metal is protected by a zinc coating. These gears allow to tilt the antenna by 0 to 15 degrees (depending upon the length of antenna).
The tilt gears parameters are given in the Tables 1 and 2.
The antennas with the tilt gears can be installed at the plane surfaces (wall) or at the mast of diameter up to 220 mm.
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