What happens if the voltage standing wave ratio is high?

A high voltage standing wave ratio indicates poor matching between the filter and the transmission line. There will be more signal reflection, reducing the transmission efficiency and potentially affecting the normal operation of the equipment.

4.2-4.8GHz Circular Waveguide Directional Coupler for Microwave and Millimeter - Wave Component

Name: 4.2-4.8GHz Circular Waveguide Directional Coupler for Microwave and Millimeter - Wave Component
Brand: Nanjing Reach Top Communication Technology Co., Ltd.
SKU: 2093533042

Jiangsu, ChinaNanjing Reach Top Communication Technology Co., Ltd.

US$25.00-220.00

1 Piece

Product profile

Customization

Available

Frequency Range (GHz)

4.2-4.8GHz

Vswr

≤1.2

Model NO.

RT - Y0HQ88T48ADP

Coupling Degree (dB)

Circular Waveguide Size (mm)

Dominant Waveguide Mode

Te01

Flange

Fdp

Key

Coupler

Name

Passive Components

Transport Package

Carton

Origin

China

Key features

Circular Waveguide Design: Optimized for microwave and millimeter-wave measurements with TE01 dominant mode.

High Coupling Accuracy: Provides 50dB coupling degree for precise signal sampling.

Durable Aluminum Construction: Made from high-quality aluminum for lightweight and sturdy performance.

Full Customization Available: Supports customization from samples, designs, and flexible requirements.

Wide Application Scope: Ideal for oscilloscopes, power meters, and spectrum analyzers.

Precise Signal Monitoring: Enables time-domain envelope monitoring and spectrum measurement.

Standard FDP Flange: Equipped with FDP flange for secure and reliable connections.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Nanjing Reach Top Communication Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.11h

AI-Powered supplier vetting

SummaryThe supplier, LINGDE, operates as a high-tech trade company specializing in RF solutions and is supported by its parent company's R&D capabilities. It lacks overseas presence and has no financial performance data from the past year, indicating potential financial limitations. Quality assurance processes are in place, but there are no written procedures for corrective actions or handling complaints. The company offers a range of customization services and ODM capabilities but does not engage with popular brands through OEM. While the supplier excels in R&D and provides professional RF solutions, its financial credibility, overseas expansion, and after-sales service capabilities are underdeveloped.

Supplier typeLINGDE is a high-tech trade company specializing in the R&D, production, and sales of RF modules, leveraging the capabilities of its parent company for global markets.

After-Sales capabilityNo written procedures or records for corrective actions or customer complaints, indicating a lack of formal after-sales service processes.

Financial creditThe supplier shows no operating revenue, costs, or profits for the last year, and financial ratios are zero, signaling potential financial instability.

R&D capabilityThe supplier has strong R&D capabilities, providing design and customization services but has not released new products in the last year.

Customization capabilityOffers extensive customization services, including ODM and flexible customization from designs and samples.

Product Q&A

Q:Can C-band filters be used for satellite TV?

C-band filters are commonly used in satellite communication. Although some satellite TV signals may be in the C-band, satellite TV mostly uses the Ku-band. So, C-band filters may not be suitable for satellite TV. It depends on the specific frequency band of the TV signal.

Q:Where are X-band filters mainly used?

X-band filters are mostly applied in radar and aviation communication. For example, they are used in radar signal processing to ensure that the radar can accurately detect targets.

Q:Are aluminum-made filters sturdy?

Aluminum-made filters are light-weight and cost-effective. Under normal usage environments and with proper operation, they can meet usage requirements and are relatively sturdy and durable.

Q:Why are copper-made filters more expensive?

Copper-made filters are more expensive because copper has excellent electrical and thermal conductivity, performing well in scenarios with high-frequency signal transmission and high heat-dissipation requirements. Moreover, the cost of copper is relatively high.

Q:What are the impacts of high insertion loss on signals?

High insertion loss means more energy loss when the signal passes through the filter. The signal will weaken, which may affect the quality and accuracy of signal reception by subsequent devices.