The SAT38D20XX40 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 20 W, Peak Power 0.2 kW, Weight 10-30dB: 80 Gram, 40dB: 140 Gram. Tags: Module with Connectors. More details for SAT38D20XX40 can be seen below.