10-Channel Programmable RF Attenuator

2-Year Warranty


SKU: AD-USB10A Category:


Key Features

  • 12 RF channels in single rackmount enclosure

  • Dynamic range of 95dB

  • Attenuation resolution of 0.25dB

  • Frequency range up to 8,000MHz

  • USB HID & Serial control

  • Ethernet for Telnet and HTTP control

  • HTTP Website Interface

  • Control of up to 12 individual RF channels

  • Versatile size in a 2U rackmount enclosure


The R3 series has evolved into full sized rackmount enclosures. With up to 192 individually controlled attenuators, the R3 programmable attenuator platform provides test engineers incredible flexibility in performing tests on a large scale.

Quantity pricing available.

Ideal for

• Cellular (3G, 4G, 5G)
• IoT
• WiFi 6 MIMO
• Engineering Development and
• Automated Manufacturing Test

What’s included

  • Rackmount Programmable RF Attenuator
  • 6 ft. USB type B cable
  • 6 ft. Ethernet CAT5E cable
  • USB flash drive containing manuals & software
  • Printed manual and test validation reports
  • DC power adapter




Instruction Manual:

R3 Series Instruction Manual

Sample Scripts:

AdauraTech Sample Scripts
Java, Python, VC#, VC++, VB.NET, LabVIEW, PowerShell

Linux Console GUI:

AdauraTech Linux Console

Windows Desktop GUI Application:

Adauratech RF Attenuator Control

Windows Driver:

WinDriver_AD-USB8AR36G95 1.26  (coming soon)

Firmware Bootloader 2.0:

AdauraTech Firmware Bootloader 2.0

Firmware Update:

Please visit our Support page for the latest firmware

Frequently Asked Questions

How is the Power Over Ethernet (PoE) implemented?2020-10-23T20:04:07+00:00

All of our PoE enabled units implement the 802.3at (PoE+) standard.

What is the MTBF?2020-09-28T21:10:48+00:00

Over 750,000 hours.

What’s your warranty policy?2020-11-20T17:18:16+00:00

Our products are covered for manufacturing defects for up to 2 years after purchase.

What are the most popular software environments for these devices?2020-08-02T17:22:49+00:00

By far, the majority of our customers utilize our products in Linux environments automated with Python.

For bench testing, our Windows Desktop GUI is a popular method for control.

Lastly, embedding Ethernet capability into our products makes network control our third most popular method.

What platforms does the AdauraTech R3 platform support?2020-08-02T17:20:10+00:00

The R3 series of RF attenuators can be controlled by virtually all platforms that can connect to a USB or Ethernet device.

  • Windows
  • Linux
  • MacOS
How are AdauraTech RF attenuators powered?2020-07-30T21:56:42+00:00

The R3 series programmable RF attenuators are entirely powered by USB or Ethernet PoE.

Rackmount attenuator arrays and mesh attenuation systems are powered by a 5V DC input.

What is the R3 attenuator enclosure made out of?2020-07-30T21:54:49+00:00

The R3 series programmable RF attenuators are made from precision CNC machined aluminum.

Does AdauraTech offer customizations?2020-07-30T21:47:27+00:00

Yes! Please contact us to discuss your specific requirements.

    Does the AdauraTech platform support LabVIEW?2020-07-30T21:37:31+00:00

    Yes, our devices can be controlled in LabVIEW as any other serial device using VISA drivers. An example LabVIEW project can be downloaded in the Support area here: Support

    How often is the “status” updated?2020-07-30T21:35:39+00:00

    The serial command STATUS returns the status of all attenuator channels. The values shown with STATUS are refreshed whenever a channel’s attenuation level is changed.

    How many simultaneous Telnet connections does the AdauraTech platform support?2020-07-30T21:31:21+00:00

    Our Ethernet devices support up to 10 simultaneous Telnet connections.

    Additional information

    Weight 32 lbs
    Dimensions 24 × 16 × 14 in

    AD-USB10AR38G95 – 50-8,000MHz, AD-USB10AR36G95 – 5-6,000MHz

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