At Nitsuki, we have a record of over 50 years as a leader in the field of high frequency, microwave and millimeter wave technology, applied to broadcasting, information systems and astronomy. In particular, our cooled low noise amplifiers, wide-band GUNN oscillators, filters and PLO's are widely recognized as state of the art within the industry.

We also design and manufacture key equipment used in astronomical electromagnetic observation, and satellite systems used for terrestrial environment monitoring.

Our low noise receivers are at present orbiting the Earth aboard satellites used in astronomical studies of the electromagnetic spectrum, and our products are also scheduled for fitting aboard the International Space Station, now under construction.

Our products are widely used in VLBI and GPS applications for terrestrial environment monitoring systems and help to gather data vital for the protection of our environment in such areas as landform variations and ozone depletion in the atmosphere.