Great Microwave Technology. 

Great Microwave Technology Co., Ltd. engages in the research and development, production, and sale of integrated circuit chips and microsystems in China. The company offers terminal radio frequency (RF) front-end chips, including terminal power amplifiers, low-noise amplifiers, and RF switches for use in wireless communication terminals, such as ad hoc networks, radios, digital intercoms, and navigation. It also provides Microsystems and modules that used in various phased array payload systems comprising spaceborne, ground-based, vehicle-mounted, and shipborne systems; and RF chips, microsystems, and modules for communications and radar industries. In addition, the company offers RF transceiver chips and ADC/DAC chips used in digital phased array systems, mobile communication systems, satellite internet, and other wireless communication terminals and communication radar systems, as well as power chips. It also provides technical services. The company was founded in 2015 and is headquartered in Hangzhou, China.