26.5-40GHz WR-28 WAVEGUIDE ATTENUATOR

26.5-40GHz WR-28 WAVEGUIDE ATTENUATOR

• Frequency range from 1 GHz to 110 GHz+
• Improves intermodulation distortion (IMD) performance by reducing input power to nonlinear devices
• Flat attenuation response over frequency

How to Use a WAVEGUIDE ATTENUATOR (Usage Method)

1. Select the attenuation type –
   Choose a WAVEGUIDE ATTENUATOR as fixed or variable based on whether you need constant or adjustable signal reduction.

2. Verify frequency range –
   A WAVEGUIDE ATTENUATOR must be rated for the same frequency band (e.g., WR‑28 for 26–40 GHz, WR‑90 for 8.2–12.4 GHz) as your system.

3. Connect in series in the transmission line –
   Insert a WAVEGUIDE ATTENUATOR directly between the source and the load, with appropriate flanges on both ends.

4. Observe directionality (if applicable) –
   Most WAVEGUIDE ATTENUATOR designs are symmetrical and bi‑directional; however, some high‑power versions may have a preferred direction indicated by markings.

5. Match flange types –
   A WAVEGUIDE ATTENUATOR requires the same flange type (UG, CPR, cover, or choke) as the adjacent waveguide components.

6. For variable attenuators – adjust the dial/drum –
   Rotate the calibrated dial of a WAVEGUIDE ATTENUATOR to set the desired attenuation value; read the setting from the engraved scale.

7. Power rating verification –
   Before operating a WAVEGUIDE ATTENUATOR, verify its average and peak power handling capabilities—high‑power versions require forced air or water cooling.

8. Thermal management –
   For high‑power applications, a WAVEGUIDE ATTENUATOR should be mounted with adequate heatsinking or in a location with sufficient airflow.

What we do

Vinncom（Founded in 2006）is a leading manufacturer specializing in the microwave and RF field, integrating design, R&D, production, sales,  and service.

Established in 2006 and located in Hefei, China, the company has an R&D and manufacturing center spanning over 16,000 square meters (with an actual construction area of 35,000 square meters).

Our products include power dividers, couplers, bridges, dummy loads, low PIM termination loads, attenuators, combiners, antennas, connector adapters, cables and jumpers, circulator isolators. Based on our seasoned R&D and production system, we provide customized solutions, high-quality products, and professional technical services to meet the application needs of DAS, navigation, telecommunication systems, sensor systems, optical fibers, and more.

Adhering to the principle of "Quality First; Continuous Innovation" and the tenet of "Customer First, Win-Win Cooperation", we have established enduring and harmonious partnerships with our clients. Our products are popular worldwide and have garnered widespread recognition and trust from our customers.

We eagerly anticipate and welcome both new and existing clients to reach out to us, let's join hands to create a bright future together!

Why choose vinncom

Technological Innovation and R&D Capabilities

• Possess core technologies with independent intellectual property rights, keeping pace with or even leading the international advanced level.
• Attach great importance to R&D investment by establishing a dedicated R&D department, continuously driving product iteration and upgrades to meet the ever-changing market demands.
• Have an efficient R&D management system that integrates standardized processes, cross-departmental collaboration, rigorous quality control, efficient project management, continuous technological innovation, and talent development.

Extensive Product Line and Customization Capabilities

• Offer a diverse range of RF and microwave component products, spanning multiple specialized areas such as power dividers, couplers, bridges, dummy loads, low PIM terminations, attenuators, combiners, antennas, connector adapters, cables and jumpers, circulators and isolators, catering to the needs of diverse application scenarios.
• Possess robust customization design capabilities, enabling swift responses to clients' specific requirements and providing tailored solutions.

Production Capability and Quality Control

• Employ internationally advanced production equipment and technologies to guarantee the precision and consistency of products.
• Implement comprehensive quality control procedures to ensure the stability and reliability of product quality.
• Possess efficient production organization and scheduling capabilities, enabling swift response to market orders and achieving large-scale production.

Customer Service and After-sales Support

• Provide real-time customer service with quick responses to customer needs and inquiries.
• Offer comprehensive technical support and services to customers, covering product design, selection, installation, and maintenance.
• Have a well-established after-sales service system to ensure that any issues encountered by customers during use can be resolved promptly and effectively.