A frequency conversion module is a multifunctional RF module that integrates mixers, local oscillators, filters, amplifiers, and control circuits into a single package. Through frequency mixing, it performs frequency conversion between intermediate frequency (IF) and RF/microwave signals, enabling up-conversion or down-conversion, and can also provide filtering, amplification, and gain control. The product features low conversion loss, high conversion gain, good spurious suppression, high image rejection, good linearity, wide dynamic range, small size, light weight, and high reliability. It can cover the DC–50 GHz microwave/millimeter-wave signal chain and meet the requirements of different quality grades of national military standards (GJB) and various application platform environments. It is widely used in radar, communications, electronic countermeasures, satellite communications, test and measurement, and other fields. Based on MMIC and SiP technologies, the company can provide customized frequency conversion solutions according to customer needs.