RFHIC Corporation designs and manufactures radio frequency (RF) and microwave components for wireless infrastructure, commercial and military radar, and industrial/scientific/medical industries in South Korea and internationally. The company's products include RF power transistors comprising gallium nitride (GaN) on SiC transistors; GaN and GaAs MMICs, and active dividers; power amplifiers, such as hybrid, pallet, wideband, module, and low noise amplifiers, as well as GaN T/R modules; and sub-systems, including RF/microwave generators, RF transmitters, and high-power combiners. It offers its products for telecommunications application, such as 4G LTE, 5G, Wi-Fi, point-to-point radio, and SatCom; RF energy applications, including microwave heating and drying, particle accelerators, plasma lighting, semiconductor equipment, waste gasification, carbon fiber and composite materials, microwave assisted X-ray laser, microwave tumor ablation, and bio and health sciences; and defense applications comprising radar, milcom, electronic warfare, and SatCom/VSAT. The company was founded in 1999 and is headquartered in Anyang-si, South Korea.