About hopf Elektronik GmbH: Imprint: https://www.hopf.com/imprint_en.php hopf Elektronik GmbH is the leading center of expertise for time and frequency solutions, time reference systems, and time distribution applications. Since 1972, German quality and innovation have distinguished our well established products which are used and trusted in numerous industries around the world. Our product range consists of * Industrial time reference systems Master and submaster clock systems for the output of highly-precise signals for synchronization and time stamping of industrial applications, protection relays, SCADA systems, Information Technology (IT) and Operation Technology (OT) networks * Network time server appliances for accurate synchronization of computer and automation networks (e.g. IEC 61850) * Signal and protocol converters for distribution and conversion of electrical and optical signals or time protocols * Antennas and accessories for receiving highly-precise time signals from terrestric and GNSS-based signal sources * Secondary clocks Analogue and digital clock displays announcing information about time and date for public infrastructure facilities Our in-house development, production and sales as well as our lean organization and short lines of communication guarantee the consistent high quality of our products at competitive prices. Our innovative products are used by well-known companies across the globe to implement highly-precise signals for synchronization and time stamping of industrial automation applications, public safety solutions, computer networks in data centers and financial markets or to successfully implement business-critical projects in the energy and public infrastructure sectors. By constant communication with our customers, continuous cooperation, support in all matters and through a network of like-minded partners, we remain at the cutting edge of customer needs worldwide.