The FAT0620S2 from Yantel Corporation is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 20 dB, Power 2 W, Attenuation Accuracy ±0.6 dB, Operating Temperature -55 to 125 Dergee C. Tags: Module with Connectors. More details for FAT0620S2 can be seen below.