RN2 Technologies Co., Ltd. operates within the sectors of multi-layer components, multi-layer ceramic printed circuit board (PCB) manufacturing, and LTCC power material development. The company's extensive product range encompasses various couplers, such as 90-degree hybrid, directional, asymmetric, and broadband models. Additionally, they provide Doherty combiners, terminations, delay lines, dividers, attenuators, and quadrifilars. RN2 Technologies also offers MCP foundry services, utilizing diverse substrates including LTCC, alumina, AlN, Al2O3, and ZTA. The firm was established in 2002 and maintains its headquarters in Hwaseong-si, South Korea.