18 GHz SS402 Cable SMA Male To SMA Male High-Quality Low-Loss RF Test Cable With Coaxial Pigtail Jumper (BEVOTOP)

SS402 SMA Male to SMA Male RF Coaxial Cable is a high-performance 18 GHz low-loss RF test cable designed for precision signal transmission in RF laboratories, test benches, communication systems, and network analyzers. 

Built using SS402 50-ohm coaxial cable and durable stainless-steel SMA connectors, this cable ensures stable impedance, low VSWR (<1.2), and minimal signal loss across high-frequency ranges from 0 to 18 GHz.

Manufactured for reliability and measurement accuracy, this RF coaxial jumper cable is ideal for engineers, technicians, and laboratories that require consistent signal integrity when connecting RF equipment such as spectrum analyzers, signal generators, antennas, and microwave devices.

Available in multiple lengths ranging from 20 cm to 5 meters, the BEVOTOP SS402 RF cable assembly supports flexible integration into various test and measurement setups while maintaining exceptional electrical performance.

Why Choose the SS402 RF Coaxial Cable?

In high-frequency testing environments, the quality of the coaxial cable can significantly affect measurement accuracy and system stability. The SS402 SMA male to SMA male RF cable is engineered specifically for high-frequency signal transmission, offering excellent electrical characteristics, robust mechanical design, and consistent RF performance.

Key Advantages

• Supports frequencies up to 18 GHz
• Maintains 50-ohm impedance stability
• Features low VSWR (<1.2) for accurate signal transmission
• Built with stainless-steel SMA connectors for durability
• Offers low signal attenuation
• Compatible with RF test equipment and microwave devices
• Multiple cable lengths available for flexible setups
• Designed for laboratory-grade measurement accuracy

These characteristics make the cable suitable for RF engineering, telecommunications testing, antenna measurements, and microwave system development.

Key Features of the SS402 18 GHz RF Test Cable

1. High-Frequency Performance up to 18 GHz

The SS402 coaxial cable assembly is engineered for microwave and RF applications requiring high-frequency stability. With a maximum operating frequency of 18 GHz, it supports demanding testing scenarios such as signal integrity measurements and RF component characterization.

This frequency range allows the cable to be used with equipment such as:

• RF network analyzers
• Spectrum analyzers
• Signal generators
• Microwave communication systems
• Antenna testing equipment

The cable maintains consistent performance across the entire operating range, making it reliable for both laboratory and field use.

2. Low VSWR for Accurate Signal Transmission

A key characteristic of any RF test cable is Voltage Standing Wave Ratio (VSWR). The SS402 cable maintains a VSWR of less than 1.2, ensuring minimal signal reflections and improved measurement accuracy.

Benefits of Low VSWR

• Reduced signal reflection
• Improved measurement precision
• Stable RF signal transmission
• Better system efficiency

Low VSWR is especially critical when performing RF calibration, signal analysis, and microwave component testing.

3. Stainless Steel SMA Connectors

The cable uses precision-machined SMA male connectors made from stainless steel, providing excellent durability and corrosion resistance.

Advantages of Stainless Steel RF Connectors

• Long service life
• Improved mechanical strength
• Excellent conductivity
• Resistance to environmental wear
• Stable connection under repeated use

SMA connectors are widely used in RF, microwave, and telecommunications systems due to their reliability and high-frequency capability.

4. SS402 50-Ohm Coaxial Cable Construction

The core of this RF assembly is the SS402 50-3 coaxial cable, known for its stable electrical characteristics and low attenuation.

Electrical Characteristics

• Impedance: 50 Ohms
• High-frequency signal compatibility
• Low insertion loss
• Excellent shielding performance

The coaxial design minimizes interference and signal degradation, making it ideal for sensitive RF measurement environments.

5. Flexible Cable Length Options

Different testing environments require different cable lengths. This product is available in a wide range of standard lengths.

Available Cable Lengths

• 20 cm
• 30 cm
• 50 cm
• 60 cm
• 80 cm
• 1 m
• 1.5 m
• 2 m
• 2.5 m
• 3 m
• 4 m
• 5 m

Custom lengths can also be manufactured to match specific equipment configurations.

Technical Specifications

Applications of the SS402 RF Cable

The SS402 SMA RF coaxial cable is widely used in professional RF and microwave systems where signal stability and precision measurements are required.

RF Test Laboratories

In RF testing labs, cables must deliver stable impedance and minimal signal distortion. The SS402 cable helps ensure measurement accuracy when connecting instruments such as:

• Vector network analyzers
• Spectrum analyzers
• RF signal generators
• Power meters

Microwave Communication Systems

Microwave systems operate at high frequencies and require reliable coaxial cables. The 18 GHz capability of this cable makes it suitable for connecting components within communication equipment.

Typical applications include:

• Microwave transmitters
• RF amplifiers
• Antenna feeds
• Satellite communication systems

Antenna Testing and Calibration

During antenna testing, accurate signal transmission between instruments and antennas is essential. The SS402 cable ensures minimal signal loss during calibration and measurement processes.

RF Development and Engineering

Engineers developing RF circuits, modules, and microwave systems rely on high-quality test cables. This cable provides the consistency required for reliable testing.

Common engineering uses include:

• Prototype testing
• RF module evaluation
• Signal path verification
• Microwave circuit testing

Benefits of Using a High-Quality RF Test Cable

Using a reliable RF coaxial cable directly impacts the accuracy of test results and the stability of RF systems.

Improved Measurement Accuracy

Low VSWR and stable impedance ensure precise measurements when using test equipment.

Reduced Signal Loss

The low-loss SS402 cable minimizes attenuation, preserving signal strength across the cable length.

Long Service Life

Durable connectors and high-quality materials ensure the cable can withstand frequent connections and disconnections.

Reliable High-Frequency Performance

Operating up to 18 GHz, the cable supports modern RF and microwave testing environments.

Build Quality and Materials

The BEVOTOP SS402 coaxial cable assembly is built using high-quality materials designed for professional environments.

Cable Construction

• High-frequency coaxial structure
• Precision shielding to reduce EMI
• Stable dielectric materials
• Durable outer jacket

Connector Construction

• Stainless steel SMA connectors
• Precision threaded coupling
• Secure electrical contact
• Resistant to corrosion and mechanical wear

This combination of materials ensures reliable performance even in demanding laboratory environments.

Compatibility with RF Equipment

The SS402 SMA male RF cable is compatible with a wide range of professional RF and microwave equipment.

Compatible Devices

• Vector Network Analyzers (VNA)
• Spectrum Analyzers
• RF Signal Generators
• RF Amplifiers
• Antenna Systems
• Microwave Instruments
• RF Power Meters

Because SMA connectors are widely used in RF equipment, this cable integrates seamlessly with most laboratory setups.

Packaging and Delivery

Each cable is securely packaged in protective PP bags to prevent contamination and physical damage during transportation.

Packaging ensures:

• Clean connector surfaces
• Protection against dust and moisture
• Safe shipping and storage

Frequently Asked Questions

What is an SS402 RF coaxial cable used for?

An SS402 RF coaxial cable is used for high-frequency signal transmission in RF and microwave applications. It is commonly used with network analyzers, spectrum analyzers, antennas, and other test equipment.

What frequency range does the SS402 cable support?

The cable supports frequencies from 0 GHz to 18 GHz, making it suitable for microwave communication systems and RF testing environments.

What is the impedance of the SS402 SMA cable?

The cable maintains a 50-ohm impedance, which is the standard impedance used in RF systems and test equipment.

Why is low VSWR important in RF cables?

Low VSWR reduces signal reflections within the cable, ensuring more accurate measurements and better signal transmission.

Are the connectors corrosion-resistant?

Yes. The connectors are made from stainless steel, providing excellent durability and resistance to corrosion.

Can the cable be customized in different lengths?

Yes. The cable is available in multiple standard lengths from 20 cm to 5 m, and custom lengths can be manufactured depending on application requirements.

Is this cable suitable for network analyzers?

Yes. The SS402 cable is specifically designed for RF testing and network analyzer applications, offering stable impedance and low signal loss.