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  • Test Instrument
  • 4 Channel 64 dB Programmable Attenuator (USB-C), 0.25 dB Step, 9K-8GHz

    Part Number: A4Q9K8G64 is a general purpose, four channel programmable attenuator suitable for wide range of signal level control applications from 9K to 8 GHz.  The Attenuator provides 0 to 63.5 dB attenuation in 0.25 dB steps.

    The Attenuator is housed in an ultra-compact and rugged enclosure with four SMA Female connectors.  The attenuator can be controlled via USB. Full software supported with our user-friendly GUI application for Windows and Linux.

    It uses USB Type C connector for power and control.

    SKU#: AK20-021G

    Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (www.lotussys.com).

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    • Four Channels
    • Frequency Range: 9K to 8G Hz
    • Wide Attenuation Range: 63.5 dB
    • Fine Attenuation Resolution: 0.25 dB
    • Short Attenuation Transition Time (500 ns)
    • Stainless Steel SMA Female Connector
    • High Quality Rogers RO4350 RF PCB
    • Electronless Nickel Plating and Permanent Laser Marking
    • USB Control
    • ROHS Compliant


    • Test Instrumentation
    • Automated Test Equipment
    • General Purpose Wireless
    • Radar & VSAT
    • SDR & Ham Radio

    Resources (Datasheet)

    http://wwwimages.adobe.com/content/dam/acom/en/legal/images/badges/Adobe_PDF_file_icon_32x32.pngA4Q9K8G64 Datasheet

    Windows/Linux GUI Control SW

    Self-Executable GUI SW Download