The SAT47B50XX03 from Sainty-Tech Communications Limited is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 10 dB, 20 dB, 30 dB, 40 dB, Power 50 W, Peak Power 5 kW, Weight A:325g B:245g C:270g. Tags: Module with Connectors. More details for SAT47B50XX03 can be seen below.