DEV Systemtechnik, a publicly owned German company founded in 1995, is a provider of end-to-end radio frequency (RF) transmission systems for the telecommunications industry. Employing approximately 30 people, the company reported revenues of less than $10 million in 2023. DEV Systemtechnik's systems utilize optical fiber instead of coaxial cable to improve signal transmission reliability and quality globally. It is a subsidiary of Axing.