Circular Waveguide To Coaxial Adapter
Circular Waveguide to Coaxial Adapter
The Circular Waveguide to Coaxial Adapter is designed to provide an efficient and reliable signal transition between the waveguide and coaxial systems, commonly used in high-frequency microwave and RF applications. This component ensures optimal performance in systems requiring smooth signal transmission with minimal loss. Whether for satellite communications, defense radar systems, or advanced aerospace applications, this adapter meets the stringent needs of modern technologies.


Product Specifications
Model No* | Freq Range (GHz) | Working Bandwidth | Inner Diameter Φ (mm) | VSWR | Connector |
ADM-114.58CWCAN | 1.76-2.42 | ≤20% | 114.58 | ≤1.25 | N-K |
ADM-97.87CWCAN | 2.1-2.8 | ≤20% | 97.87 | ≤1.25 | N-K |
ADM-83.62CWCAN | 2.45-3.3 | ≤20% | 83.62 | ≤1.25 | N-K |
ADM-71.42CWCAN | 2.83-3.88 | ≤20% | 71.42 | ≤1.25 | N-K |
ADM-51.99CWCAN | 3.9-5.3 | ≤20% | 51.99 | ≤1.25 | N-K |
ADM-44.45CWCAN | 4.55-6.23 | ≤20% | 44.45 | ≤1.25 | N-K |
ADM-38.1CWCAN | 5.3-7.3 | ≤20% | 38.1 | ≤1.25 | N-K |
ADM-32.537CWCAN | 6.3-8.5 | ≤20% | 32.537 | ≤1.25 | N-K |
ADM-27.788CWCAN | 7.3-9.5 | ≤20% | 27.788 | ≤1.25 | N-K |
ADM-23.825CWCAN | 8.5-11.5 | ≤20% | 23.825 | ≤1.25 | N-K |
ADM-17.415CWCAS | 11.6-15.9 | ≤20% | 17.415 | ≤1.25 | SMA-K |
ADM-15.088CWCAS | 13.4-18.4 | ≤20% | 15.088 | ≤1.25 | SMA-K |
ADM-12.7CWCAS | 15.9-21.8 | ≤20% | 12.7 | ≤1.25 | SMA-K |
ADM-9.525CWCAK | 21.2-29.1 | ≤20% | 9.525 | ≤1.25 | 2.92-K |
ADM-8.331CWCAK | 24.3-33.2 | ≤15% | 8.331 | ≤1.30 | 2.92-K |
ADM-7.137CWCAK | 28.3-38.8 | ≤15% | 7.137 | ≤1.30 | 2.92-K |
Circular Waveguide To Coaxial Adapter Benefits
- Superior Performance: Ensures minimal transmission loss and optimal power handling for enhanced communication systems.
- Wide Frequency Range: Circular Waveguide To Coaxial Adapter supports frequencies from 1 GHz to 110 GHz, making it versatile for various high-frequency applications.
- Durable Construction: Manufactured from high-quality materials like aluminum and brass for long-lasting performance in harsh environments.
- Low Insertion Loss: Designed to maintain signal integrity with < 0.2 dB insertion loss.
- Customizable: Tailored to meet specific customer requirements, including flange type and connector style.
Technical Features
- Low Loss Transmission: Minimizes signal degradation during transmission, crucial for high-frequency communication systems.
- High Power Handling: Capable of handling up to 100W of power, ensuring that systems maintain high performance even in demanding environments.
- Versatility: Compatible with various coaxial connectors like N-type, SMA, and others to ensure seamless integration with existing systems.
- High-Quality Materials: Built with corrosion-resistant metals for robust, long-term use in aerospace, defense, and telecommunications systems.
Circular Waveguide To Coaxial Adapter Applications
- Satellite Communications: Enables effective signal transmission between waveguides and coaxial cables in satellite communication systems.
- Radar and Detection Systems: Used in defense and aerospace radar systems, offering reliable performance in demanding environments.
- Telecommunications: Supports base station and network equipment, ensuring smooth operation of high-frequency transmission.
- Test and Measurement: Essential for microwave testing systems, ensuring high accuracy and low signal loss during measurements.
OEM Services
Advanced Microwave Technologies Co., Ltd. offers tailored OEM services to meet the specific needs of your project. We can customize the Circular Waveguide to Coaxial Adapter in terms of size, material, frequency range, and connector types. Our engineering team works closely with your team to ensure that our products fit your exact specifications and deliver optimal performance for your applications.
FAQ
1. Can this adapter be used for high-power applications?
Yes, most of them are designed to handle high-power RF signals. However, the power handling capacity depends on the materials used in the construction and the specific design of the adapter. High-quality adapters are typically rated for high-power use, but it is essential to consult the manufacturer’s specifications to ensure the adapter is suitable for the power levels required in your application.
2. What is the maximum insertion loss for it?
Insertion loss refers to the loss of signal strength as it passes through the adapter. For a high-quality adapter, the insertion loss is usually very low, often less than 1 dB. However, the exact value will depend on the adapter's construction quality, frequency range, and design. It's important to check the manufacturer's specifications for insertion loss details to ensure minimal signal degradation.
3. Are there alternative connectors to it?
Yes, there are alternative adapters available, such as straight or angled waveguide-to-coaxial adapters, or adapters designed for other types of waveguides (e.g., rectangular waveguides). However, this adapter is unique in its ability to efficiently transfer signals from a circular waveguide to a coaxial cable, especially in high-frequency applications. Other types of adapters may not offer the same level of performance or may be unsuitable for specific requirements.
Contact Us
For more information about the Circular Waveguide to Coaxial Adapter, please feel free to contact us at sales@admicrowave.com. Our team of experts is ready to assist with your specific needs and help integrate our products into your system seamlessly.
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