The 352-177-XXX from Broadwave Technologies is a Fixed Attenuator with Frequency DC to 2.5 GHz, Attenuation 1 to 30 dB, Power 200 W, Peak Power 1 kW, Attenuation Accuracy ±0.75 dB, ±1 dB. Tags: Module with Connectors. More details for 352-177-XXX can be seen below.