The 75PA-088 from JFW Industries is a RF Variable Attenuator with Frequency DC to 1 GHz, Attenuation Range 95.5 dB, Attenuation Accuracy 0.2 dB, Power 0.5 W, Insertion Loss 3 dB. Tags: Benchtop, Programmable, Multi-Channel, System, Digital, Computer Controlled. More details for 75PA-088 can be seen below.