AO Microwave

AO MICROWAVE-Your Realiable RF and Microwave Solutions Partner

At AO MICROWAVE, we are a professional manufacturer and supplier of high-performance RF and Microwave solutions. We specialize in DC-110GHz Waveguide, RF Coaxial, Antennas, and Cable Assembly.

Our products are essential for critical applications in Telecommunications, EMC, Communications, Radar Systems, Medical Devices, and Aerospace etc.

We are fundamentally driven by Technological Innovation, continuously exploring new designs and materials to ensure our solutions remain at the forefront. Quality is paramount; we adhere to the highest international standards, guaranteeing exceptional performance and unmatched reliability in every component.

Trust is the foundation of our partnerships. We believe in transparent collaboration, offering expert support to build lasting relationships. Our unwavering commitment is to be your long-term, reliable strategic partner, dedicated to fostering mutual success and driving innovation forward together.

Waveguide

RF Coaxial

Antenna

Cable

THE LATEST HOT-SELLING PRODUCTS

Dual Circular Polarization Horn Antenna

Dual Circular Polarization Horn Antenna delivers reliable performance with the ability to transmit and receive both left- and right-hand circularly polarized signals, enhancing communication flexibility. Designed for high gain and wide bandwidth, it is customizable to meet diverse application needs in radar, satellite, and aerospace systems, providing customers with efficient and versatile antenna solutions.

Coaxial Adapter

Coaxial Adapter provides a reliable connection between different coaxial interfaces, ensuring low insertion loss and excellent signal integrity. Available in various connector types and customizable configurations, it offers versatile solutions for communication, testing, and microwave systems, helping customers achieve seamless system integration.

Crossguide Directional Coupler

Our Crossguide Directional Couplers offer precise coupling and high directivity across full waveguide bands, enabling accurate power monitoring and signal sampling. With low insertion loss, excellent VSWR, and customizable coupling values, they are ideal for high-frequency measurement, system integration, and lab testing applications.

Waveguide Load

Our Waveguide Loads are designed to absorb microwave power with minimal reflection, providing excellent termination for waveguide systems across a wide frequency range. With low VSWR, high power capacity, and durable construction, they are ideal for testing, system calibration, and protecting sensitive components.

Coaxial Load

Our Coaxial Loads offer excellent impedance matching and power absorption, making them ideal for terminating RF systems with minimal reflection. With low VSWR, wide frequency coverage, and options for high-power handling, they ensure stable and reliable performance in testing and system integration environments.

Coaxial Fixed Attenuator

Our Coaxial Fixed Attenuators provide accurate and stable attenuation over a wide frequency range, ensuring reliable power reduction and impedance matching in RF systems. Designed for low VSWR and high power handling, they are available in various dB values and connector types to suit diverse application needs.

Standard Gain Horn Antenna-Built-in Connector

Our Standard Gain Horn Antennas deliver stable and repeatable performance across a wide frequency range, making them ideal for antenna calibration, EMC testing, and system integration. With precise gain control, durable construction, and customizable flange or coaxial interfaces, they ensure consistent results in demanding RF environments.

Waveguide to Coaxial Adapter

Waveguide to Coaxial Adapter enables seamless transition between waveguide and coaxial transmission lines with low insertion loss and excellent impedance matching. Designed for high performance across various frequency bands, it is customizable to fit specific connector types and system requirements, ensuring reliable integration in radar, communication, and testing applications.

FOCUS ON THE NEWS AND APPROACH

What is a Standard Gain Horn Antenna?

A Standard Gain Horn Antenna is one of the most widely used reference antennas in RF and microwave engineering. Known for its simple geometry and predictable performance, it provides a stable, repeatable gain value across a defined frequency band. Engineers and researchers often rely on standard gain horns for calibration, measurement, and system validation.

Circulators vs. Isolators: Understanding the Relationship and Key Differences

In the world of microwave and RF engineering, circulators and isolators are essential non-reciprocal devices used to control the direction of signal flow. While they are closely related—and often confused—they serve distinct roles in communication, radar, and satellite systems.

Need a Waveguide Coupler Tailored to Your Exact Satellite Requirements?

Are you looking for a waveguide coupler that matches your specific frequency bands, flange interfaces, and signal direction needs—without compromise?