Microwave and Radiometers
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ALMA Water Vapor Radiometers
Omnisys is contracted by European Southern Observatory (ESO) for design and production of 58 Water Vapor Radiometers for the ALMA telescope in Chile.
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GAS
Omnisys Instruments has developed a system which will demonstrate an innovative instrument concept for future atmospheric microwave sounding.

A phase-lock and biasing control system for a 637 GHz submillimeter local oscillator for usage in the Japanese SMILES instrument.
SondRad is a two radiometer system that is designed for usage in sounding rockets.
Stratosphere-Troposphere Exchange And climate Monitor radiometer, STEAMR