The 41-661-001 from Pickering Interfaces is a PXI RF Attenuator with Attenuation Range 10, 20, 40, 80 or 160 dB, Current Up to 10mA, Operating Temperature 0 to 55 Degrees C, Storage Temperature -20 to +75 Degrees C. Tags: Fixed Attenuator. More details for 41-661-001 can be seen below.