The SAT39A10XX12 from Sainty-Tech Communications Limited is a Fixed Attenuator with Frequency DC to 12.4 GHz, Attenuation 1 to 9 dB, 10 to 19 dB, 20 to 30 dB, 40 dB, 50 dB, 60 dB, Power 10 W, Peak Power 1 kW, Weight 15 Gram. Tags: Module with Connectors. More details for SAT39A10XX12 can be seen below.