TELCON RF PHARMACEUTICAL. Inc. operates in two distinct business areas: radio frequency (RF) communications equipment and pharmaceuticals. The company engineers, produces, and distributes a global range of RF coaxial connectors, couplers, distributors, arresters, and integrated cable assemblies utilized in wireless communication systems, including 5G, as well as in automotive, medical, and military sectors. Furthermore, its pharmaceutical and biotechnology division manufactures and supplies various finished medicinal products, such as liquids, tablets, pills, and capsules, which now generate the majority of its overall revenue. Established in 1999 as Telcon Co., Ltd., the company maintains its headquarters in Yongin-si, South Korea.