The SAT27B250XX03 from Sainty-Tech Communications Limited is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 10 dB, 20 dB, 30 dB, 40 dB, 50 dB, Power 250 W, Peak Power 10 kW, Weight 2.8Kg. Tags: Module with Connectors. More details for SAT27B250XX03 can be seen below.