The SAT27B10005004W from Sainty-Tech Communications Limited is a Fixed Attenuator with Frequency DC to 4 GHz, Attenuation 20 dB, 30 dB, 40 dB, 50 dB, Power 1000 W, Peak Power 5 kW, Weight A:15.1Kg, B:27Kg. Tags: Module with Connectors. More details for SAT27B10005004W can be seen below.