4.76-4.84GHz WR-187 WAVEGUIDE FILTER

4.76-4.84GHz WR-187 WAVEGUIDE FILTER

• Compact integration with waveguide systems
• Rugged and durable mechanical construction
• Sharp roll‑off (high selectivity)

How to Use a WAVEGUIDE FILTER (Usage Method)

1. Receiver front‑ends –
   A WAVEGUIDE FILTER serves as a preselector, limiting the bandwidth entering the low‑noise amplifier (LNA) to prevent saturation.

2. Medical microwave systems –
   A WAVEGUIDE FILTER ensures that only the therapeutic frequency reaches the applicator, blocking interfering signals.

3. In every working scenario, a WAVEGUIDE FILTER acts as a frequency gate that selectively passes or rejects microwave signals.

4. Industrial microwave heating –A WAVEGUIDE FILTER prevents RF interference from the heating chamber from reflecting back into the magnetron.

5. Radio astronomy and remote sensing –A WAVEGUIDE FILTER isolates narrow astronomical spectral lines from broadband background noise.

6. Aerospace and defense platforms –A WAVEGUIDE FILTER ensures electromagnetic compatibility (EMC) by preventing harmonic radiation from antennas.

VN-WGFLT-0404-WR187.pdf

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.