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RYMSA has led the market for RF antennas, antenna systems and passive equipment for radio and television since the eighties, when it created an antenna test field at its facilities in Madrid. The end of that decade marked a process of internationalization that it has continued until today.

INNOVACTION is specialized in the developing and manufacturing of professional RF and Broadcasting equipment for Radio and TV applications, complete analog and digital transmitters, high-tech components and amplifiers for research, industrial, medical, military and special applications use.

ProTelevision Technologies, formerly Philips TV Test Equipment, has more than 50 years of experience and is represented in more than 25 countries around the world. With over 15.000 units installed we are dedicated to provide our customers with superior yet state-of-the-art solutions, with professional service and support and with in-house or on-site training.

AccepTV is a company providing state-of-the-art technologiesproducts and services to measure perceived video quality, for video quality optimization and automatic monitoring of broadcasting networks.

Thomson Broadcast designs, manufactures and integrates leading-edge transmission solutions.

We provide a full range of services and products to the radio communications industry, specialising in the private mobile radio sector, including emergency services and public utilities. Our services range from complete system design and development, through to drive testing and telemetry link measurements.


RSI Lastest News:

An Garda Siochana monitor TETRA network performance with Aires survey tools.

                                                                                              March 14, 2017

RSI completes radio communications study for AI-Nasr Full Field Development project

                                                                                              March 01, 2017


T4Science was founded in 2006 in Neuchatel, Switzerland, through the acquisition of Neuchatel Observatory’s maser clock technology and the transfer of its core team, who has been designing and offering three generations of maser products since 1982.     

The company is a world’s leader in designing, manufacturing, and marketing the next generation of high-performance, cost-effective, high-quality and compact maser products with smart functionality. It also offers a complete line of critical services for total                                                          

Founded in 1995 in Neuchatel, Switzerland, Spectratime designs, manufactures and markets a full range of high-performance, low-cost crystal, rubidium and maser sources, smart integrated GPS or GNSS reference clocks, and clock testing systems. Its products are used in a wide variety of applications, including


telecommunications, defense, navigation, instrument, broadcasting, and space. The company is a recognized leader in the industries it serves and distributes its products globally through Spectratime's sales offices in Europe, Asia, and United States.

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