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ATTENUATORS

QuinStar designs and manufactures a wide variety of configurable components and equipment for our Test Equipment & Instruments product line. We engineer these products to meet demanding requirements for reliability, precision, and durability. Product types from this category include attenuators, phase shifters, and waveguide switches.

Stock and Custom While some products from this line are available in stock, we make most to order. The products feature manual operation; however, we offer computer-controlled remote operation as an option on some models. This option benefits production-type applications. Applications Our Test Equipment & Instruments products enable precise microwave and millimeter-wave measurement. Accordingly, they are often used in academic and private-sector R&D laboratories. The automated versions are especially useful in production-related applications.

Our products are ISO9001:2015 & AS9100 certified for quality design and manufacturing. View our certificates here.

PRECISION MOTORIZED PROGRAMMABLE ATTENUATORS
QPE SERIES

Broadband Compact size Offered over 18 – 170 GHz, 9 bands High accuracy and reliability High dynamic range Digital readout, IEEE-488 interface Manual/motorized operation Please request for a quote or contact us at sales@quinstar.com

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Motorized Programmable Attenuator

MOTORIZED PROGRAMMABLE ATTENUATORS
QPA SERIES

Compact size, offered over 18 – 140 GHz, 9 bands, high accuracy and reliability, digital readout, IEEE-488 interface, manual/motorized operation.

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DIAL TYPE LEVEL SET ATTENUATOR
QDA SERIES

Broadband operation 0 – 25 dB attenuation range Mechanically stable, lockable High resolution Please request for a quote or contact us at sales@quinstar.com

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DIRECT READING ATTENUATOR
QAD SERIES

Fullband Coverage Accurate Direct Readings Highly Repeatable Settings Easy to Use Please request for a quote or contact us at sales@quinstar.com

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Fixed Attenuator

FIXED ATTENUATOR
QAF SERIES

Broadband Operation 3-30 dB Fixed Attenuation Please request for a quote or contact us at sales@quinstar.com

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Micrometer Type Level Set Attenuator

MICROMETER TYPE LEVEL SET ATTENUATOR
QAL SERIES

Broadband operation 0-25 dB variable attenuation Micrometer control Please request for a quote or contact us at sales@quinstar.com

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