The 3496-80 from KRATOS General Microwave is a RF Variable Attenuator with Frequency 4.5 to 13.5 GHz, Attenuation Range 80 dB, Attenuation Step 0.25 dB, Power 0.01 W, Insertion Loss 2.8 dB. Tags: Module with Connectors, Programmable, Digital. More details for 3496-80 can be seen below.