The SKA-7539032520-1010-A1 from ERAVANT is a Waveguide Attenuator with Frequency 75 to 90 GHz, Average Power 0.1 W, Attenuation 3 to 20 dB, Insertion Loss 2.5 to 3 dB. Tags: Voltage Controlled Attenuator. More details for SKA-7539032520-1010-A1 can be seen below.