
Professional Manufacturer and Supplier of RF & Microwave Solutions
We provide high-performance Waveguide, RF Coaxial, Antenna and Cable solutions with fast delivery, strict quality control and flexible customization for global customers.

We provide high-performance Waveguide, RF Coaxial, Antenna and Cable solutions with fast delivery, strict quality control and flexible customization for global customers.

Our product range includes Waveguide components, Coaxial components, RF cables, Antennas and customized microwave assemblies.

With experienced engineering teams, strict quality inspection and efficient production processes, we help customers shorten lead time and reduce project risk.
Why Choose Us
Professional and Reliable RF & Microwave Solutions
Professional technical solutions from design to final production.
Strict inspection processes ensure consistent performance.
Efficient scheduling enables short lead time and on-time shipment.
Standard and custom solutions to meet diverse requirements.
Industry Listings
AO Microwave is listed on leading RF & microwave directories and buyer's guides. Click any badge to view our verified company profile.
BY THE NUMBERS
We measure the business by useful products, dependable partners, and customers who come back when they need the next everyday piece.

Coaxial Rotary Joint allows continuous RF signal transmission between rotating and stationary structures. Commonly used in radar antennas, rotating surveillance systems and microwave communication equipment.

Coaxial Bias Tee allows simultaneous injection of DC bias and RF signals into microwave circuits while maintaining signal integrity. Ideal for powering RF amplifiers, active antennas, microwave modules, RF test systems, satellite communication equipment and millimeter-wave measurement setups.

Coaxial Switch enables reliable routing of RF signals between multiple coaxial paths. Used in RF test systems, microwave communication networks, radar equipment and automated measurement platforms.

Coaxial Power Divider distributes RF signals evenly across multiple output ports with excellent phase and amplitude balance. Used in antenna arrays, communication systems, RF distribution networks and microwave test platforms.

Coaxial Band Pass Filter allows signals within a defined frequency band to pass while rejecting unwanted frequencies. Ideal for RF communication systems, radar receivers, satellite communication modules and microwave equipment.

Coaxial Band Stop Filter suppresses unwanted interference frequencies while allowing other signals to pass. Used in RF transmitters, communication networks, radar systems and microwave signal processing applications.

Coaxial Suspension Line Bandpass Filter provides high-Q filtering performance with low insertion loss and excellent frequency selectivity. Widely used in microwave communication systems, radar electronics and RF front-end modules.

Coaxial Suspension Line Low Pass Filter suppresses high-frequency harmonics while maintaining low insertion loss in RF systems. Ideal for microwave transmitters, communication infrastructure and radar electronics.

Coaxial Suspension Line High Pass Filter allows high-frequency microwave signals while rejecting lower frequencies. Suitable for advanced RF communication systems, radar electronics and high-frequency signal processing.

Learn the RF engineering principles behind accurate EMC testing, including measurement repeatability, calibration, shielding and signal integrity.

Explore the RF engineering principles behind reliable satellite communication systems, from ground stations and tracking networks to space-based connectivity.

Learn how RF design influences 5G coverage, capacity and signal integrity, and explore the engineering challenges behind reliable telecom networks.

Modern radar systems rely on precise RF architectures to achieve reliable detection and measurement. Explore the engineering factors that influence performance across civilian/industrial applications

Save time on complex RF math. This dBm to Power conversion table (+60 to -20 dBm) offers engineers a fast, reliable reference to ensure precision in every power measurement and link budget.

Streamline your RF design workflow with this precise VSWR to Return Loss conversion table. Built for engineers to simplify impedance matching and link budget calculations from 1.01 to 20.0 Accuracy.

Optimize RF systems with our ultimate RF connector frequency guide. Master microwave bands from F type to 1.0mm for precision engineering.

Optimize your RF systems with our ultimate microwave frequency bands guide. Covering standard ranges from HF to W-band, we bridge the gap between precise wavelengths and core waveguide flanges.