ANTENNA DIRECTION ADJUSTMENT DEVICE

PROBLEM TO BE SOLVED: To easily and accurately adjust the direction of an antenna with a simple, small sized and light weight structure. SOLUTION: The adjustment device is a device that fixes an antenna 1 to a support 2 in the elevating angle direction and the azimuth angle direction in a freely adjustable way, is provided with a support metallic fixture 10 fixed to the support 2, an antenna metallic fixture 20 fixed to the antenna 1, a center metallic fixture 30 connecting both metallic fixtures interposed between the antenna metallic fixture 20 and the support metallic fixture 10, and the center metallic fixture 30 is fitted turnably around an azimuth angle turning shaft 30 with respect to the support metallic fixture 10 in a direction of an azimuth angle, and the antenna metallic fixture 20 is fitted around an elevating angle rotary shaft 23 with respect to the center metallic fixture 30 in a direction of the elevating angle, the center metallic fixture 30 is adjusted in a direction of the azimuth angle by the azimuth angle adjustment means 40 and the antenna metallic fixture 20 is adjusted in a direction of the elevating angle by the elevating angle adjustment means 50.