The SAT39A50XX18 from Sainty-Tech Communications Limited is a Fixed Attenuator with Frequency DC to 18 GHz, Attenuation 3 dB, 6 dB, 10 dB, 20 dB, 30 dB, 40 dB, Power 50 W, Peak Power 1 kW, Weight 200 Gram. Tags: Module with Connectors. More details for SAT39A50XX18 can be seen below.