RF and Microwave Coaxial Cables
RF and microwave coaxial cables are engineered for high-frequency signal transmission in telecom, test & measurement, aerospace and industrial RF systems. Because search terms like “microwave coaxial cable” are often ambiguous, this page helps you choose the correct solution: bulk cable, ready-made assemblies, or a custom RF cable assembly using our configurator.
Start here based on your workflow:
Bulk Coax Cable (per meter) RF & Microwave Cable Assemblies Custom Cable Assembly Configurator
Tip: if your requirement already includes connector types and length, the configurator is usually the fastest option.
Bulk RF & Microwave Coax Cable
Coaxial cable supplied per meter / cut-to-length, suitable for in-house termination, production lines and RF harnessing.
- OEM and contract manufacturing
- Prototype and low-volume builds
- Custom connectorization in-house
RF & Microwave Cable Assemblies
Pre-terminated coaxial cable assemblies with RF connectors, ready for immediate use in lab, rack and field applications.
- SMA, 2.92 mm, 2.4 mm, 1.85 mm, N, TNC
- Controlled VSWR and insertion loss
- Test & measurement and system interconnects
Custom Assembly Configurator
Build a custom RF/microwave cable assembly by selecting cable type, connector families, gender and length.
- Exact length and tolerance
- Connector-to-connector definition
- Engineering-driven selection
Bulk Cable vs. Cable Assembly
RF and microwave coaxial cables use the same core technologies, but are supplied differently depending on the application and procurement workflow.
| Option | Best choice when | Typical users |
|---|---|---|
| Bulk coax cable (per meter) | In-house termination, production or RF harnessing is required | OEMs, manufacturers, R&D labs |
| RF/microwave cable assemblies | Immediate deployment with controlled RF performance | Test & measurement, telecom, aerospace |
| Custom assemblies (configurator) | Specific connectors, length and performance constraints are defined | Engineers, system integrators, procurement |
What Engineers Usually Mean by “Microwave Coaxial Cable”
Most searches for “microwave coaxial cable” refer to performance requirements rather than a single product. Typical selection criteria include:
- Operating frequency and margin (e.g. up to X GHz)
- Insertion loss and attenuation
- VSWR / return loss
- Phase stability
- Shielding effectiveness
- Connector compatibility
- Flexibility and minimum bend radius
FAQ – RF & Microwave Coaxial Cables
Is microwave coaxial cable sold per meter or as an assembly?
Both. The same cable types can be supplied as bulk cable (per meter) or as pre-terminated RF cable assemblies, depending on your application.
What is the difference between RF and microwave coaxial cable?
Microwave coaxial cable typically refers to RF coax optimized for higher-frequency operation, with tighter impedance control and lower loss.
When should I use the configurator?
Use the configurator when connector types and cable length are already defined, or when you need a custom assembly with specific constraints.