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RF attenuators weaken the strength of an RF signal while still retaining the signal's integrity. This is accomplished by the RF attenuator decreasing the amplitude of signals achieving gain levels below 1dB and is known as loss. To compensate for components generating over-powered emissions, RF attenuators are integrated into an electrical system.

The three types are attenuators are, fixed, switched, and variable. Fixed RF attenuators have a set emission reduction value during operation. Switched attenuators allow for switches while operating, which can adjust the degree the signal will be reduced. Variable attenuators constantly adjust the power of a signal and are best used when accuracy is not required.

Avalon Test Equipment carries a variety of attenuators to satisfy your specific requirements. Rent or purchase from Avalon and Test With Confidence®.

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Teseq ATN Series

6 dB Attenuators DC to 1 GHz

Keysight/Agilent 8496B Manual Step Attenuator

DC- 18 GHz, 0- 110 dB, 10 dB steps

Keysight/Agilent 8495K Programmable Step Attenuator

DC -26.5 GHz, 0 -70 dB, 10 dB steps

Keysight/Agilent/HP 33321G Programmable Step Attenuator

Attenuator, dc to 4 GHz offers exceptional repeatability and reliability.

Keysight 11713B Attenuator/Switch Driver

The Keysight 11713B attenuator/switch driver provides remote or front-panel drive control for 2 programmable attenuators and 2 SPDT switches.

EM Test ATT6/75 Attenuator

DC-300 MHz, up to 75 W, 6dB

Keysight/Agilent 11713A Attenuator/Switch Driver

Simple GPIB control of up to ten switch or attenuator sections Drives two attenuators and two switches concurrently Controls up to ten 24 V relays.

Keysight/Agilent/HP 8490D Coaxial Fixed Attenuator

Keysight/Agilent/HP 8490D Coaxial Fixed Attenuator, DC to 50GHz

Keysight/Agilent/HP 8494A Manual Step Attenuator

Keysight/Agilent/HP 8494A Manual Step Attenuator DC-4 GHz, 0-11 dB

Pasternack PE7026-6 6dB Fixed Attenuator

BNC Male To BNC Female Directional Black Anodized Aluminum Heatsink Body Rated To 100 Watts Up To 1000 MHz

JFW Industries 50FH Fixed Attenuator

100 Watt Fixed attenuator 6db.

Fairview SA4020-30 30 dB Fixed Attenuator

30 dB Fixed Attenuator 2.92mm Male to 2.92mm Female Directional Up to 40 GHz Rated to 10 Watts with Black Aluminum Heatsink Body.

Fairview SA2635-30 30 dB Fixed Attenuator

30 dB Fixed Attenuator 3.5mm Male To 3.5mm Female Up To 28 GHz Rated To 25 Watts With Black Aluminum Heatsink Body.

Fairview SA4023-30 30 dB Fixed Attenuator

30 dB Fixed Attenuator 2.92mm Male To 2.92mm Female Up To 40 GHz Rated To 20 Watts With Stainless Steel Body.

Keysight 8494G Programmable Step Attenuator

Keysight 8494G Programmable Step Attenuator DC to 4GHz, 0 to 11dB, 1dB steps

Keysight/Agilent 8498A High Power Attenuator

Keysight/Agilent 8498A High Power Attenuator, 18GHz, 30dB

Narda-STS 745-69 Step Attenuator

Perform efficient signal conditioning and effective level control with the Narda 745-69 step attenuator.

Aeroflex Weinschel 46-20-34 Fixed Coaxial Attenuator

Coaxial Attenuator, dc to 18 GHz, 25 W