Kathrein is an international enterprise active in antenna and communications technology. Since 1919 the group of companies has been developing, producing and marketing a wide range of antenna systems and signal processing products. Always being one step ahead in technology has ensured that Kathrein is among the leading companies in the world market. Products & Services: Radio & TV Transmitting & Receiving Antenna & Combiner Systems; FM, TV, DTV, DVB-T, DVB-T2, and DAB Antennas; Test Equipment; Antenna Monitoring & Measuring Software; RF Coaxial Components and Filters; 5G Broadcast; Services for Broadcasters;