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75 Ohm Dual Rotor

JFW’s online 75 Ohm dual 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.

Frequently Asked Questions

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

JFW Model #ImpedancedB TotaldB StepFrequency StartFrequency StopRF Input PowerRF Connectors
75DR-00375 Ohms50 dB1 dB0 MHz (DC)1000 MHz1 WattBNC, F, N
75DR-00675 Ohms80 dB1 dB0 MHz (DC)600 MHz1 WattBNC, F, N
75DR-00975 Ohms70 dB1 dB0 MHz (DC)1000 MHz1 WattBNC, F, N
75DR-01875 Ohms30 dB1 dB0 MHz (DC)1000 MHz1 WattBNC, F
75DR-02175 Ohms30 dB1 dB0 MHz (DC)2100 MHz1 WattBNC, F, N
75DR-02275 Ohms11 dB0.1 dB0 MHz (DC)1000 MHz1 WattBNC, F
75DR-02675 Ohms50 dB1 dB0 MHz (DC)1500 MHz1 WattBNC, F, N
75DR-02875 Ohms11 dB0.1 dB0 MHz (DC)1218 MHz1 WattBNC, F, N
75DR-02975 Ohms80 dB1 dB0 MHz (DC)1218 MHz1 WattBNC, F, N

The JFW 75 Ohm dual 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 dual rotary attenuator makes adjusting attenuation quick and easy.

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