The FAT0615S2M from Yantel Corporation is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 15 dB, Power 2 W, Attenuation Accuracy ±0.55 to ±0.60 dB, Operating Temperature -55 to 125 Dergee C. Tags: Module with Connectors. More details for FAT0615S2M can be seen below.