RF at the speed of need.
Alaris Kuhne delivers high-performance RF and microwave solutions, from power amplifiers to downconverters, with the engineering agility to move from requirement to delivery faster than the market expects.
Browse by Application
Defence & Security
RF & Microwave Building Blocks for Defence
Digital Broadcasting
High-Linearity Amplifiers for Critical Broadcasting
Microwave Ablation
Precision Microwave Energy for Medical Therapy
Plasma Processing
Stable Power for Advanced Plasma ProcessingBrowse by Type
Low Noise Amplifiers
High-power, low-distortion performance for critical comms.
Low Noise Block Down Converters
Precision RF energy for medical and industrial excellence.
Microwave Power Generators
Reliable satellite signal reception in the toughest environments.
Power Amplifiers
Extract clarity from the faintest RF signals.
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We offer High Frequency Modules for the following markets:
Defence
Alaris Kuhne supplies the RF and microwave building blocks that defence systems depend on — from sensitive front-end reception to stable, high-efficiency transmission. Engineered for demanding conditions. Built to specification. Every frequency. No compromise.
Browse ProductsHealthcare
Our RF products support medical treatment systems that save lives and improve quality of life, applying expertise gained in defence and commercial sectors for the wider benefit of society.
Browse ProductsBroadcasting
High-data-rate applications, from live sports broadcasts and large-scale streaming to venue casting and in-flight connectivity, demand highly linear power amplifiers to ensure transmitted data reaches the receiver with minimal distortion.
Browse ProductsIndustrial
We provide specialised RF equipment for measurement, control and processing across diverse industrial applications, backed by decades of expertise in electromagnetic testing and modelling.
Browse ProductsBespoke RF Solutions
From concept to production, our in-house expertise enables us to develop high-performance RF components precisely matched to your unique requirements.
Power Amplifiers
Robust, high-efficiency amplifiers delivering precise output power across a wide frequency range. Engineered for reliability in demanding RF environments, our power amplifiers combine thermal stability with consistent gain performance across defence, broadcast, and scientific applications.
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Low Noise Converters
Custom down and up-conversion solutions ensuring minimal signal loss and maximum clarity. Designed for systems requiring precise frequency translation, our converters maintain signal integrity across a broad range of input conditions and operating environments.
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Microwave Power Generators
Reliable, high-power sources for demanding industrial and scientific applications. Built to sustain continuous operation under rigorous conditions, our microwave power generators deliver stable, repeatable output for plasma generation, materials processing, and research use cases.
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Low Noise Amplifiers
Ultra-low noise figure designs optimised for sensitive signal reception and superior performance. Ideal for front-end receiver chains where preserving weak signal fidelity is critical, our LNAs provide exceptional noise performance without compromising gain or dynamic range.
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Latest News
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Precision RF Performance for Demanding Broadcast Applications
The Triumph of Gallium Nitride
End of Year Reflections from Jürgen Dresel
Powering the Fight Against Drones with Alaris Kuhne Amplifiers in C-UAS Applications
Saving Lives with Precision Microwave Ablation – Alaris Kuhne in Healthcare Applications
Alaris Kuhne & Alaris Linwave at EuMW 2025. See You on Stand B137
Engineering RF Excellence
Since 1994.
Alaris Kuhne is your partner for process and measurement technology in the high frequency and microwave sector. The development as well as engineering and also our production of the components takes place under one roof
About us