SPINNER is proud to be one of the world’s leading suppliers of RF systems for broadcasting. Our portfolio covers all the components needed between the transmitter and the antenna, including filtering, combining, switching, monitoring and much more. Our latest product line includes advanced RF switching matrices for secure broadcast communications. Signature products include high-power, fully tunable coaxial UHF filters for 36 kW or 72 kW in a constant-impedance configuration, our 8” coaxial switch for 120 kW in the UHF band and our patented Antenna Monitoring System (AMS), which detects even minor faults before they can turn into major failures and includes a completely passive distance-to-fault (DTF) feature that pinpoints faults in real time as the actual event occurs. This puts an end to guesswork and tedious after-the-fact searches that often find nothing. We meet the needs of DTV rollouts worldwide and are used to tackling the challenges of large-scale and nationwide deployments. Our production capacity is extremely high, turning out over 1000 complex multichannel combining and switching systems a year. Over the past seven decades we have built up the expertise, experience, portfolio and production infrastructure that it takes to consistently deliver. | SPINNER is proud to be one of the world’s leading suppliers of RF systems for broadcasting. Our portfolio covers all the components after the transmitter output, including filtering, combining, switching, transmission line, monitoring, antennas and much more. Our latest product additions include 60 KW tuneable coaxial UHF filters (120 kW in a constant-impedance configuration) and various antennas. Some of our signature products are our 8â coaxial switch for 120 kW (UHF power) and our patented Antenna Monitoring System (AMS), which detects even minor faults before they can turn into major failures and includes a completely passive distance-to-fault (DTF) feature that pinpoints faults in real time as the actual event occurs. This puts an end to guesswork and tedious after-the-fact searches that often find nothing. We meet the needs of DTV rollouts worldwide and are used to tackling the challenges of large-scale and nationwide deployments. Our production capacity is extremely high, turning out over 1000 complex multichannel combining and switching systems a year. Over the past seven decades we have built up the expertise, experience, portfolio and production infrastructure that it takes to consistently deliver.
RF-Design GMBH
RF-Design GmbH, based in Bensheim, Germany, specializes in the design and manufacture of high-quality RF signal distribution and monitoring equipment for satellite, broadcast, and communication infrastructures. With a strong engineering background and decades of industry experience, RF-Design delivers innovative, reliable solutions that meet the demanding requirements of Teleports, Satellite Earth Stations, and Broadcast Facilities worldwide. Our product portfolio includes advanced RF-over-Fiber systems, RF matrix switchers, active splitters and combiners, redundancy controllers, line amplifiers, and intelligent RF signal monitoring units. All systems are designed for high performance, modularity, remote control, and long-term stability – ensuring optimal signal quality and operational efficiency in mission-critical environments. At RF-Design, we prioritize customer-specific solutions, fast delivery, and personal technical support. Our products are 100% engineered and manufactured in Germany, ensuring precision, reliability, and compliance with the highest industry standards.
Glensound
Glensound is a UK designer and manufacturer of network audio equipment in Dante, and Ravenna/AES67. Key areas include parliamentary broadcast systems, intercom, audio interfaces, eSports, and intelligent speakers. | Marking 60 years, Glensound has designed and manufactured innovative, practical audio systems for broadcast, live events, esports, and commercial audio environments. Based in Maidstone, UK, the company is recognized worldwide for solving complex audio challenges and responding to bespoke design requests. Today, Glensound specializes in networked audio for Dante, Ravenna, Milan (AVB), AES67, and SMPTE ST-2110-30, offering products such as audio interfaces, intercoms, monitoring units, announcer and eSports interfaces, debating chamber systems and more, all with integrated connectivity, remote setup, and control.
Calian
Calian is a trusted partner for space mission success, delivering end-to-end expertise across the full space lifecycle. From mission engineering and satellite operations to ground systems, orchestration and advanced software and satcom products, Calian helps government and commercial customers plan, launch, operate and sustain space missions with confidence. With decades of experience supporting complex, safety-critical programs, Calian combines deep technical knowledge with proven operational excellence. Our teams work seamlessly with clients to solve challenges in dynamic space environments, enabling reliable performance, resilient operations, and informed decision-making. Customers come to Calian when they can’t afford to fail.