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Waveguide Attenuators

Waveguide attenuators are devices used in microwave systems to reduce the power level of a signal without significantly altering its waveform. These components are critical for managing signal strength, protecting sensitive equipment from damage, and ensuring optimal performance across various applications such as radar, telecommunications, and satellite communications. Available in fixed, variable, and programmable types, waveguide attenuators offer precise control over signal attenuation to meet specific system requirements.

Dolph Microwave presents its line of High Power Fixed Precision Waveguide Attenuators, designed to meet the demanding requirements of microwave communication, earth station systems, radar, tracking systems, and research and development laboratories. These attenuators are engineered to provide precise attenuation values across a wide range of waveguide sizes, from WR28 to WR650, with attenuation levels tailored to specific needs, including 10dB, 20dB, 30dB, 40dB, and up to 50dB. Built for high performance and reliability, these attenuators are an essential component for managing signal strength in complex microwave systems.

Key Features

Broad Frequency Operation

Operates across a wide frequency range from 1.13 GHz to 40 GHz, accommodating various microwave communication and radar applications.

High Power Handling

Boasts peak power handling capabilities of up to 2,000 Watts, making it suitable for high-power applications.

Precision Attenuation Levels

Offers a comprehensive range of attenuation values including 3dB, 6dB, 10dB, 20dB, 30dB, 40dB, and 60dB, providing flexibility in signal control.

Durable Construction

Constructed with lightweight, yet strong anodized aluminum heatsink bodies, ensuring durability and effective heat dissipation.

Wide Temperature Range

Effectively operates within temperature ranges of -55 to 125 degrees Celsius, suitable for various environmental conditions.

Versatile Interface Compatibility

Features matching interfaces for male or female 7/16 DIN, SMA, Type N, and TNC in-series connectors, ensuring compatibility with a wide range of systems.

Precision Machining

Precision machining ensures accurate and lasting performance, maintaining signal integrity and attenuation precision over time.

Application Scope

Dolph Microwave’s waveguide attenuators are ideal for a variety of applications:

  • Ground Microwave Systems: Ensuring precise signal attenuation for terrestrial microwave links.
  • Earth Station Systems: Critical for managing signal levels in radar and tracking systems.
  • Radar and Tracking Systems: Providing accurate signal control for surveillance and navigation.
  • Research and Development: Essential for laboratory testing, allowing for controlled signal attenuation in experimental setups.
  • Satellite Communications: Adjusting signal strength for clear and reliable satellite communication links.

Technical Specifications

To illustrate the capabilities of Dolph Microwave’s waveguide attenuators, here is a specification example:

SpecificationDetail
Frequency Range1.13 to 40 GHz
Max Power2,000W
Waveguide SizesWR-650 to WR-28
Attenuation Levels10, 20, 30, 40, 50 dB
Construction MaterialOxygen Free Hard Copper/Copper Alloy
Temperature Range-55 to 125 degrees Celsius
Flange TypesUG and CPR style available

Dolph Microwave’s waveguide attenuators provide unparalleled precision and performance for managing signal strength in high-power microwave communication and radar systems. With their robust construction, wide range of attenuation levels, and compatibility with various interfaces, these attenuators are ready to meet the complex needs of modern communication technology. Whether for new installations or upgrades to existing systems, Dolph Microwave’s attenuators offer reliable solutions for precise signal control.

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