RF Knowledge & Technical Resources
Practical guides to RF connectors, coaxial cables, microwave components and high-frequency applications.
1. SMA vs. 2.92 mm vs. 2.4 mm vs. 1.85 mm Connectors
Choosing the right RF connector is essential for maintaining signal integrity in high-frequency systems. SMA, 2.92 mm, 2.4 mm and 1.85 mm connectors are widely used in RF testing, microwave communication and precision measurement. However, they are not interchangeable simply because they look similar.
3. Understanding VSWR and Return Loss in RF Systems
Learn what VSWR and return loss mean, how they relate to reflection coefficient, and how these RF measurements help evaluate connectors, cables and microwave components.
5. RF Attenuators Explained: Types, Applications and Selection Guide
Learn about RF attenuator types, attenuation levels, frequency range, power ratings and how to select coaxial attenuators for RF and microwave applications.
2. How to Choose an RF Test Cable for VNA Measurements
A vector network analyzer (VNA) can only deliver reliable measurements when the entire measurement setup is suitable for the application. The test cable is a critical part of that setup because cable loss, phase changes and connector repeatability can affect measured S-parameters.
4. How to Choose the Right RF Coaxial Adapter
Learn how to choose an RF coaxial adapter by connector interface, frequency range, impedance, VSWR, power handling and application requirements.
6. RF Loads Explained: Types, Power Ratings and Applications
Learn how RF loads and coaxial terminations work, including impedance, frequency range, power ratings, VSWR and selection tips for RF and microwave systems.
Powering Reliable RF & Microwave Connectivity Across Industries
At ORVEX RF, we provide high-performance RF and microwave interconnect solutions designed for demanding environments and mission-critical applications. Our products are widely used in communication systems, aerospace platforms, defense electronics, test instrumentation, satellite systems, and industrial technologies where precision, stability, and reliability matter most.