The SAT47B150XX04W from Sainty-Tech Communications Limited is a Fixed Attenuator with Frequency DC to 4 GHz, Attenuation 10 dB, 20 dB, 30 dB, 40 dB, Power 150 W, Peak Power 5 kW, Weight 1.5 Kg. Tags: Module with Connectors. More details for SAT47B150XX04W can be seen below.