Single Rotary Attenuators – 75 Ohm

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JFW's online 75 Ohm single rotary attenuator models are listed in the table below. The rotary attenuator specifications are sortable for easy model selection.
If you can't find a standard variable attenuator model to meet your requirements, please contact JFW at sales@jfwindustries.com. With a wide variety of attenuation ranges and attenuation step sizes, JFW has solutions to fit your specific manually variable attenuator application.

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Click the column headers to sort our online models. For your specific application, please contact JFW for assistance.

JFW Model #	dB Total	dB Step	Frequency Start	Frequency Stop	RF Input Power	RF Connectors	Documents	Buy or Quote
75R-001	70 dB	10 dB	DC	500 MHz	1 Watt	BNC, F or N Female	Specs Drawing	Quote
75R-002	10 dB	1 dB	DC	500 MHz	1 Watt	BNC, F or N Female	Specs Drawing	Quote
75R-006	1 dB	0.1 dB	DC	500 MHz	1 Watt	BNC or F	Specs Drawing	Quote
75R-050	10 dB	1 dB	DC	2200 MHz	1 Watt	BNC or F Female	Specs Drawing	Quote
75R-055	70 dB	10 dB	DC	1000 MHz	1 Watt	BNC or F Female	Specs Drawing	Quote
75R-055-BNC	70 dB	10 dB	DC	1000 MHz	1 Watt	BNC	Specs Drawing	Buy or Quote
75R-055-F	70 dB	10 dB	DC	1000 MHz	1 Watt	F Female	Specs Drawing	Buy or Quote
75R-056	10 dB	1 dB	DC	1000 MHz	1 Watt	BNC or F Female	Specs Drawing	Quote
75R-056-BNC	10 dB	1 dB	DC	1000 MHz	1 Watt	BNC	Specs Drawing	Buy or Quote
75R-056-F	10 dB	1 dB	DC	1000 MHZ	1 Watt	F Female	Specs Drawing	Buy or Quote
75R-057	1 dB	0.1 dB	DC	1000 MHz	1 Watt	BNC or F Female	Specs Drawing	Quote
75R-057-BNC	1 dB	0.1 dB	DC	1000 MHz	1 Watt	BNC	Specs Drawing	Buy or Quote
75R-057-F	1 dB	0.1 dB	DC	1000 MHz	1 Watt	F Female	Specs Drawing	Buy or Quote
75R-089	60 dB	10 dB	DC	2200 MHz	1 Watt	BNC or F Female	Specs Drawing	Quote

The JFW 75 Ohm rotary attenuator has been a staple tool to RF engineers for over 30 years. Our years of proven quality and performance make our manually variable attenuators right for any RF environment. Whether you are using the rotary attenuator on your RF test bench or mounting it to a panel, the JFW rotary attenuator makes adjusting attenuation quick and easy.

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