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Keysight Attenuators offer a compact, rugged design with exceptionally low insertion loss. Our latest design evolution sets new standards for size and performance. Keysight Attenuators provide excellent repeatability and safeguard your test platform from failures, downtime, and lost production. Discover which of our Attenuators best suits your test and measurement needs.

Attenuator Kits

11713D Attenuator/Switch Driver

11713D Attenuator/Switch Driver

The 11713D attenuator / switch driver is a GPIB-compatible (LXI) instrument capable of driving both Keysight programmable attenuators and RF switches (electro-mechanical and solid state).

11716A Attenuator Interconnect Kit, Type-N

11716A Attenuator Interconnect Kit, Type-N

Quickly and conveniently connect 1-dB step and 10-dB step attenuators for greater dynamic range

11716C Attenuator Interconnect Kit, SMA

11716C Attenuator Interconnect Kit, SMA

Quickly and conveniently connect 1-dB step and 10-dB step attenuators for greater dynamic range.

11716D Attenuator Interconnect Kit, 2.92 mm

11716D Attenuator Interconnect Kit, 2.92 mm

Quickly and conveniently connect 84904L and 84906L programmable step attenuators for greater dynamic range.

11716E Attenuator Interconnect Kit, 3.5 mm

11716E Attenuator Interconnect Kit, 3.5 mm

Quickly and conveniently connect 84904K and 84906K programmable step attenuators for greater dynamic range.

11716F Attenuator Interconnect Kit, 2.4 mm

11716F Attenuator Interconnect Kit, 2.4 mm

Quickly and conveniently connect 84904/84908M and 84904/84906L programmable step attenuators for greater dynamic range.

N2880A InfiniiMax In-line Attenuator Kit

N2880A InfiniiMax In-line Attenuator Kit

Measure larger signals with faster edges by increasing the dynamic range and offset range of the probe system.

Coaxial Fixed Attenuators

11581A Coaxial Attenuators Set

11581A Coaxial Attenuators Set

Set of four 8491A attenuators (3, 6, 10, and 20 dB) with type-N connectors; ideal for calibration labs.

11582A Coaxial Attenuators Set

11582A Coaxial Attenuators Set

Set of four 8491B attenuators (3, 6, 10, and 20 dB) with type-N connectors; ideal for calibration labs.

11583C Coaxial Attenuators Set

11583C Coaxial Attenuators Set

Set of four 8493C attenuators (3, 6, 10, and 20 dB) with APC-3.5 connectors; ideal for calibration labs.

8490D Coaxial Fixed Attenuator, DC to 50 GHz

8490D Coaxial Fixed Attenuator, DC to 50 GHz

Provides precision attenuation, flat frequency response, and low SWR over a broad frequency range

8490G Coaxial Fixed Attenuator, DC to 67 GHz

8490G Coaxial Fixed Attenuator, DC to 67 GHz

Maximize your operating frequency range with industry-leading accuracy, low SWR, and a variety of attenuation options

8491A Coaxial Fixed Attenuator, DC to 12.4 GHz

8491A Coaxial Fixed Attenuator, DC to 12.4 GHz

Provides precision attenuation, flat frequency response, and low SWR over a broad frequency range

8491B Coaxial Fixed Attenuator, DC to 18 GHz

8491B Coaxial Fixed Attenuator, DC to 18 GHz

Provides precision attenuation, flat frequency response, and low SWR over a broad frequency range

8493A Coaxial Fixed Attenuator, DC to 12.4 GHz

8493A Coaxial Fixed Attenuator, DC to 12.4 GHz

Provides precision attenuation, flat frequency response, and low SWR over a broad frequency range

8493B Coaxial Fixed Attenuator, DC to 18 GHz

8493B Coaxial Fixed Attenuator, DC to 18 GHz

Provides precision attenuation, flat frequency response, and low SWR over a broad frequency range.

8493C Coaxial Fixed Attenuator, DC to 26.5 GHz

8493C Coaxial Fixed Attenuator, DC to 26.5 GHz

Provides precision attenuation, flat frequency response, and low SWR over a broad frequency range

Control Units

J7201A Attenuation Control Unit, DC to 6 GHz, 0 to 121 dB, 1-dB Steps

J7201A Attenuation Control Unit, DC to 6 GHz, 0 to 121 dB, 1-dB Steps

Designed for WLAN and WiMAX™ device manufacturing test and mobile handset base transceiver station (BTS) handover test.

J7201B Attenuation Control Unit, DC to 18 GHz, 0 to 121 dB, 1-dB Steps

J7201B Attenuation Control Unit, DC to 18 GHz, 0 to 121 dB, 1-dB Steps

Designed for WLAN and WiMAX™ device manufacturing test and mobile handset base transceiver station (BTS) handover test.

J7201C Attenuation Control Unit, DC to 26.5 GHz, 0 to 101 dB, 1-dB Steps

J7201C Attenuation Control Unit, DC to 26.5 GHz, 0 to 101 dB, 1-dB Steps

Designed for wireless communication and aerospace and defense applications in both R&D and manufacturing test.

J7204A Multi-Channel Attenuation Control Unit (4-channels), DC to 6 GHz, 0 to 121 dB, 1 dB Step

J7204A Multi-Channel Attenuation Control Unit (4-channels), DC to 6 GHz, 0 to 121 dB, 1 dB Step

Offers a multi-channel solution for signal attenuation and conditioning of up to four devices under test (DUT)

J7204B Multi-Channel Attenuation Control Unit (4-channels), DC to 18 GHz, 0 to 121 dB, 1 dB Step

J7204B Multi-Channel Attenuation Control Unit (4-channels), DC to 18 GHz, 0 to 121 dB, 1 dB Step

Offers a multi-channel solution for signal attenuation and conditioning of up to four devices under test (DUT).

J7205A Multi-Channel Attenuation Control Unit (5-channels), DC to 6 GHz, 0 to 121 dB, 1 dB Step

J7205A Multi-Channel Attenuation Control Unit (5-channels), DC to 6 GHz, 0 to 121 dB, 1 dB Step

Offers a multi-channel solution for signal attenuation and conditioning of up to five devices under test (DUT)

J7205B Multi-Channel Attenuation Control Unit (5-channels), DC to 18 GHz, 0 to 121 dB, 1 dB Step

J7205B Multi-Channel Attenuation Control Unit (5-channels), DC to 18 GHz, 0 to 121 dB, 1 dB Step

Offers a multi-channel solution for signal attenuation and conditioning of up to five devices under test (DUT)

Manual Attenuators

8494A Manual Attenuator, 4 GHz, 11 dB, 1 dB Steps

8494A Manual Attenuator, 4 GHz, 11 dB, 1 dB Steps

Provides attenuation in 1-dB steps from 0 to 11 dB for exceptional repeatability and reliability.

8494B Manual Attenuator, 18 GHz, 11 dB, 1-dB Steps

8494B Manual Attenuator, 18 GHz, 11 dB, 1-dB Steps

Provides attenuation in 1-dB steps from 0 to 11 dB for exceptional repeatability and reliability.

8495A Manual Attenuator, 4 GHz, 70 dB, 10-dB Steps

8495A Manual Attenuator, 4 GHz, 70 dB, 10-dB Steps

Provides attenuation in 10-dB steps from 0 to 70 dB for exceptional repeatability and reliability.

8495B Manual Attenuator, 18 GHz, 70 dB, 10-dB Steps

8495B Manual Attenuator, 18 GHz, 70 dB, 10-dB Steps

Provides attenuation in 10-dB steps from 0 to 70 dB for exceptional repeatability and reliability.

8495D Manual Attenuator, 26.5 GHz, 70 dB, 10-dB Steps

8495D Manual Attenuator, 26.5 GHz, 70 dB, 10-dB Steps

Provides attenuation in 10-dB steps from 0 to 70 dB for exceptional repeatability and reliability.

8496A Manual Attenuator, 4 GHz, 110 dB, 10 dB steps

8496A Manual Attenuator, 4 GHz, 110 dB, 10 dB steps

Provides attenuation in 10-dB steps from 0 to 110 dB for exceptional repeatability and reliability.

8496B Manual Attenuator, 18 GHz, 110 dB, 10 dB Steps

8496B Manual Attenuator, 18 GHz, 110 dB, 10 dB Steps

Provides attenuation in 10-dB steps from 0 to 110 dB for exceptional repeatability and reliability

Programmable Attenuators

84904K Programmable Attenuator, 26.5 GHz, 11dB, 1dB steps

84904K Programmable Attenuator, 26.5 GHz, 11dB, 1dB steps

Offers a compact, rugged design with attenuator range of 0 to 11 dB in 1-dB steps and exceptionally low insertion loss.

84904L Programmable Attenuator, 40 GHz, 11dB, 1dB steps

84904L Programmable Attenuator, 40 GHz, 11dB, 1dB steps

Offers a compact, rugged design with attenuator range of 0 to 11 dB in 1-dB steps and exceptionally low insertion loss.

84904M Programmable Step Attenuator, 50 GHz, 11 dB, 1 dB Steps

84904M Programmable Step Attenuator, 50 GHz, 11 dB, 1 dB Steps

Offers a compact, rugged design with attenuator range of 0 to 11 dB in 1 dB steps and exceptionally low insertion loss

84905M Programmable Step Attenuator, 50 GHz, 60 dB, 10 dB Steps

84905M Programmable Step Attenuator, 50 GHz, 60 dB, 10 dB Steps

Offers a compact, rugged design with attenuator range of 0 to 60 dB in 10 dB steps and exceptionally low insertion loss.

84906K Programmable Step Attenuator, 26.5 GHz, 90 dB, 10 dB steps

84906K Programmable Step Attenuator, 26.5 GHz, 90 dB, 10 dB steps

Offers a compact, rugged design with exceptionally low insertion loss.

84906L Programmable Attenuator, 40 GHz, 90 dB, 10 dB Steps

84906L Programmable Attenuator, 40 GHz, 90 dB, 10 dB Steps

Offers a compact, rugged design with attenuator range and exceptionally low insertion loss.

84907K Programmable Step Attenuator, 26.5 GHz, 70 dB, 10 dB steps

84907K Programmable Step Attenuator, 26.5 GHz, 70 dB, 10 dB steps

Offers a compact, rugged design with attenuator range of 0 to 70 dB in 10-dB steps and exceptionally low insertion loss.

84907L Programmable Attenuator, 40 GHz, 70dB, 10dB steps

84907L Programmable Attenuator, 40 GHz, 70dB, 10dB steps

Offers a compact, rugged design with attenuator range of 0 to 70 dB in 10-dB steps and exceptionally low insertion loss.

8494G Programmable Attenuator, 4 GHz, 11 dB, 1-dB Steps

8494G Programmable Attenuator, 4 GHz, 11 dB, 1-dB Steps

Provides attenuation in 1-dB steps from 0 to 11 dB for exceptional repeatability and reliability.

8494H Programmable Attenuator, 18 GHz, 11 dB, 1-dB Steps

8494H Programmable Attenuator, 18 GHz, 11 dB, 1-dB Steps

Provides attenuation in 1-dB steps from 0 to 11 dB for exceptional repeatability and reliability

8495G Programmable Attenuator, 4 GHz, 70 dB, 10-dB Steps

8495G Programmable Attenuator, 4 GHz, 70 dB, 10-dB Steps

Provides attenuation in 10-dB steps from 0 to 70 dB for exceptional repeatability and reliability

8495H Programmable Attenuator, 18 GHz, 70dB, 10-dB Steps

8495H Programmable Attenuator, 18 GHz, 70dB, 10-dB Steps

Provides attenuation in 10-dB steps from 0 to 70 dB for exceptional repeatability and reliability.

8495K Programmable Attenuator, 26.5 GHz, 70 dB, 10 dB Steps

8495K Programmable Attenuator, 26.5 GHz, 70 dB, 10 dB Steps

Provides attenuation in 10-dB steps from 0 to 70 dB for exceptional repeatability and reliability

8496G Programmable Attenuator, 4 GHz, 110dB, 10 dB steps

8496G Programmable Attenuator, 4 GHz, 110dB, 10 dB steps

Provides attenuation in 10-dB steps from 0 to 110 dB for exceptional repeatability and reliability.

8496H Programmable Attenuator, 18 GHz, 110dB, 10 dB steps

8496H Programmable Attenuator, 18 GHz, 110dB, 10 dB steps

Provides attenuation in 10-dB steps from 0 to 110 dB for exceptional repeatability and reliability.

8497K Programmable Attenuator, 26.5 GHz, 90 dB, 10 dB steps

8497K Programmable Attenuator, 26.5 GHz, 90 dB, 10 dB steps

Provides attenuation in 10-dB steps from 0 to 90 dB for exceptional repeatability and reliability.

M9168C PXI Programmable Step Attenuator Module, DC to 26.5 GHz

M9168C PXI Programmable Step Attenuator Module, DC to 26.5 GHz

M9168C PXI Programmable Step Attenuator Module (DC to 26.5GHz) guaranteed 0.03 dB insertion loss repeatability through the operating life of up to 5 million cycles.

M9168E PXI Programmable Step Attenuator Module, DC to 50 GHz

M9168E PXI Programmable Step Attenuator Module, DC to 50 GHz

M9168E PXI Programmable Step Attenuator Module ensures precise measurements with superior attenuation accuracy across a wide operating temperature range.

M9169E PXI Switchable-Input Programmable Step Attenuator Module, DC to 50 GHz

M9169E PXI Switchable-Input Programmable Step Attenuator Module, DC to 50 GHz

M9169E PXI Switchable-Input Programmable Step Attenuator minimize system measurement uncertainty with 0.03 dB insertion loss repeatability for up to 5 million cycles.

Switch Drivers

M9170A PXI Attenuator / Switch Driver Module

M9170A PXI Attenuator / Switch Driver Module

M9170A PXI Attenuator maximize PXI chassis slot usage and improve testing efficiency with flexible drive control for attenuators and switches.

Other Attenuators

11708A 30 dB Attenuator Pad (at 50 MHz)

11708A 30 dB Attenuator Pad (at 50 MHz)

The 11708A 30 dB attenuator is supplied with 8480 series power sensors with the "D" suffix, for calibration with the power meter's 0 dBm, 50 MHz reference.

8498A High Power Attenuator, DC to 18 GHz

8498A High Power Attenuator, DC to 18 GHz

Offers peak power of 500 W up to 5.8 GHz and a low SWR of 1.15 up to 8 GHz with cooling fins to prevent burns.

86213A Attenuator Set, Type-N, 75-Ohm

86213A Attenuator Set, Type-N, 75-Ohm

Reduce power and improve match with this set of four attenuators (3, 6, 10, and 20 dB) with type-N connectors
View All Attenuator Accessories

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