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Designed for: use as the primary reference of the spectral power of the noise radio emission SPMSH in the frequency range 140-220 GHz; use as a source of noise signal in the mm wavelength range for use with radio equipment; measuring the noise coefficient of receivers, amplifiers, for tuning and adjusting electronic devices.

Designed for: calibration of Russian and foreign satellite ICV remote sensing radiometers.

Designed for: measurements of the reference measure of the noise temperature unit of nominal values (81 ± 2) K and (293 ± 10) K in the frequency range from 2 to 40 GHz.