Construction of satellite tracking parabola antenna

Details

Category: Various Construction

Example of installation work of a parabolic antenna for observation of QZSS "quasi-zenith satellite system" operated by JAXA (Onna village NICT premises)
http://qz-vision.jaxa.jp/USE/is-qzss/index_e.html

It was a very difficult construction that required high precision, such as inclination error must be within 0.5 degrees, but it was completed without trouble.
As of December 2016, operation has been maintained for 8　years without problems.