A harmonic suppression amplifier module is an RF module that integrates an amplifier with a harmonic suppression filter or harmonic suppression matching network into a single package. While amplifying the fundamental signal, it can effectively suppress second, third, and other harmonic components. It features high gain, high harmonic suppression, good in-band flatness, good linearity, small size, light weight, and high reliability. The product 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 harmonic suppression amplifier solutions according to customer needs.