The SAT36D30XX40 from Sainty-Tech Communications Limited is a Fixed Attenuator with Frequency DC to 40 GHz, Attenuation 10 dB, 20 dB, 30 dB, 40 dB, Power 30 W, Peak Power 0.2 kW, Weight 30dB:135g 40dB:150g. Tags: Module with Connectors. More details for SAT36D30XX40 can be seen below.