Waveguide Coupling Fixed Attenuator
Waveguide Coupling Fixed Attenuator Manufacturer
The Waveguide Coupling Fixed Attenuator is essential for accurate signal management in high-frequency systems. Our specialty at Advanced Microwave Technologies Co., Ltd. is providing dependable, RoHS-compliant, ISO:9001-certified microwave components. Our attenuators are designed to satisfy your most exacting needs, whether you work in satellite communications, defense, aerospace, or telecommunications.
Product Introduction
Without changing the waveform, the Waveguide Coupling Fixed Attenuator is intended to weaken signals in waveguide systems. In systems like radar, satellite communication, and test systems that need precise signal control, this crucial function guarantees peak performance. These attenuators fit into your projects with ease thanks to their sturdy design and adaptable features.


Product Specification
Model No* | Freq Range (GHz) | VSWR | Optional Attenuation (dB) | Frequency Response(dB) | Flange | Material | Finish |
ADM-12WCFAX | 0.96-1.46 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-12WCFUAX | 0.96-1.46 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-14WCFAX | 1.13-1.73 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-14WCFUAX | 1.13-1.73 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-18WCFAX | 1.45-2.20 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-18WCFUAX | 1.45-2.20 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-22WCFAX | 1.72-2.61 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-22WCFUAX | 1.72-2.61 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-26WCFAX | 2.17-3.30 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-26WCFUAX | 2.17-3.30 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-32WCFAX | 2.60-3.95 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-32WCFUAX | 2.60-3.95 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-40WCFAX | 3.22-4.90 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-40WCUFAX | 3.22-4.90 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-48WCFAX | 3.94-5.99 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-48WCFUAX | 3.94-5.99 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-58WCFAX | 4.64-7.05 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-58WCFUAX | 4.64-7.05 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Al | Chromate conversion |
ADM-70WCFAX | 5.38-8.17 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Cu | Silver Plating |
ADM-70WCFUAX | 5.38-8.17 | ≤1.20 | 3-60 | ±0.5~1.8 | FDP | Cu | Silver Plating |
ADM-84WCFAX | 6.57-9.99 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-84WCFUAX | 6.57-9.99 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-100WCFAX | 8.20-12.40 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-100WCFUAX | 8.20-12.40 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-120WCFAX | 9.84-15.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-120WCFUAX | 9.84-15.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-140WCFAX | 11.9-18.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-140WCFUAX | 11.9-18.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-180WCFAX | 14.5-22.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-180WCFUAX | 14.5-22.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-220WCFAX | 17.6-26.7 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-220WCFUAX | 17.6-26.7 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-260WCFAX | 21.7-33.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-260WCFUAX | 21.7-33.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-320WCFAX | 26.5-40.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-320WCFUAX | 26.5-40.0 | ≤1.20 | 3-60 | ±0.5~1.8 | FBP | Cu | Silver Plating |
ADM-400WCFAX | 32.9-50.1 | ≤1.20 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-400WCFUAX | 32.9-50.1 | ≤1.20 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-500WCFAX | 39.2-59.6 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-500WCFUAX | 39.2-59.6 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-620WCFAX | 49.8-75.8 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-620WCFUAX | 49.8-75.8 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-740WCFAX | 60.5-91.9 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-740WCFUAX | 60.5-91.9 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-900WCFAX | 73.8-112 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
ADM-900WCFUAX | 73.8-112 | ≤1.25 | 3-60 | ±0.5~1.8 | FUGP | Cu | Gold Plating |
Product Benefits
- Precision Signal Management: Even in the most taxing circumstances, keep your signal intact.
- Broad Frequency Support: Function flawlessly at frequencies up to 110 GHz.
- Sturdy Construction: Designed to withstand harsh conditions over an extended period of time.
- Customizable Design: Adapt materials and attenuation levels to your particular use case.
Technical Features
- Low VSWR: Guarantees less reflection for increased system effectiveness.
- High Power Capacity: Manages high-power uses without sacrificing functionality.
- Advanced Materials: lightweight durability through the use of copper or aluminum alloy construction.
- Regularity Versatility: WR10 to WR230 waveguide sizes are supported.
Product Applications
Our Waveguide Coupling Fixed Attenuator with waveguide coupling are excellent at:
- Satellite Communications: Adjust signal strength to ensure dependable connections.
- Radar systems: Control signal interference to guarantee precise tracking and detection.
- Aerospace and Defense: Fulfill demanding standards for sophisticated weaponry and navigation.
- Telecommunications: Increase base station and relay tower signal transmission efficiency.
OEM Services
We are aware of how crucial customization and flexibility are to our business-to-business clients. Among our OEM services are:
- Custom Design: Adjust the materials, attenuation level, and waveguide size to suit your requirements.
- Quick lead times for rapid prototyping will help you meet project deadlines.
- Complete Support: We offer end-to-end help, from installation instructions to troubleshooting.
FAQ
Q1: What frequency ranges do your Waveguide Coupling Fixed Attenuator cover?
A1: Our attenuators support frequencies from 1 GHz to 110 GHz, covering a wide range of applications.
Q2: Are your products environmentally compliant?
A2: Yes, all our products are RoHS compliant, ensuring environmentally friendly materials and processes.
Q3: Can I request a custom attenuation value?
A3: Absolutely! We offer customizable attenuation levels to match your specific requirements.
Contact Us
For more information or to place an order, contact us :
📧 Email: sales@admicrowave.com