WR6 Waveguide Fixed Attenuators 110-170 GHz

Precision Power Control: WR-06 Waveguide Attenuators from AT Microwave

For engineers working in the millimeter-wave domain, accurate signal attenuation is essential. That’s where the WR-06 High Power Fixed Waveguide Attenuators from AT Microwave come in—offering reliable, high-precision attenuation across the full D-band (110–170 GHz).

Available in standard attenuation values of 6 dB, 10 dB, 20 dB, 30 dB, and 40 dB, these attenuators are ideal for high-frequency test setups, radar systems, RF-over-Fiber applications, and advanced telecom systems.

Key Features of WR-06 Fixed Attenuators

  • Frequency Range: 110 – 170 GHz (Full D-Band)

  • Available Attenuation Values: 6 dB, 10 dB, 20 dB, 30 dB, 40 dB

  • Attenuation Accuracy: ±1.5 dB (typical for 6 dB unit)

  • Return Loss: -20 dB

  • Power Handling: Up to 2 W CW (continuous wave)

  • High Reliability: Gold-plated copper housing

  • Flange Type: UG-387/U-M standard on both ports

Built for High-Frequency Performance

The AT-FAT06 series attenuators are optimized for low VSWR, excellent attenuation flatness, and robust mechanical construction. Their precision performance is maintained across the full D-band, making them an excellent match for next-gen mm-wave systems.

Whether you’re simulating transmission losses in the lab or protecting sensitive components from overdrive power, these waveguide attenuators deliver consistent, dependable results.

Why Choose AT Microwave’s WR-06 Attenuators?

  •  High Accuracy even at high frequencies

  • Low Insertion Loss and High Return Loss

  •  Compact and Durable Design

  • Gold-Plated Copper for optimal RF performance and longevity

  • Custom Attenuation Values Available on request

Applications

These WR-06 fixed attenuators are widely used in:

  • Millimeter-Wave Test Systems

  • Radar and Sensing Applications

  • 5G / 6G Communication Development

  • RF-over-Fiber (ROF) Transceivers

  • D-band Signal Conditioning

Ready for Integration

Each unit comes with WR-06 waveguide interfaces and UG-387/U-M flanges, ensuring compatibility with common mm-wave setups. They are rated for 0°C to +50°C operation and can be safely stored at -45°C to +85°C.

Your European Source for AT Microwave Components

As an official European distributor of AT Microwave, we at bq-microwave offer all attenuation levels of the WR-06 fixed waveguide attenuator series, with technical support and fast delivery.

If you are looking for Waveguide attenuators up to 500 GHz, please feel free to send us your request to info@bq-microwave.de or use the contact for on our website.