DARBS(Digital Broadcasting System Radio & Analog) is a terrestrial DTV/DMB repeaters and measuring instruments aimed at the development and manufacturing of the main business was founded as a company specialized in research and development of special broadcast equipment based in Daeduk, Korea.Wireless modem, digital signal processing, particularly in the areas of expertise to accumulate, and the main customers are the Korea Broadcasting System(KBS), Electronics and Telecommunications Research Institute(ETRI).