The 75PA-024 from JFW Industries is a RF Variable Attenuator with Frequency 50 to 860 MHz, Attenuation Range 95.5 dB, Attenuation Step 0.5, 1, 2, 4, 8, 16, 32, and 32 dB, Attenuation Accuracy 0.2 to 0.4 dB, Power 0.03 W. Tags: Rackmount, Programmable, Digital, System. More details for 75PA-024 can be seen below.