The 352-304-XXX from Broadwave Technologies is a Fixed Attenuator with Frequency DC to 4 GHz, Attenuation 3 to 30 dB, Power 30 W, Peak Power 1 kW, Attenuation Accuracy ±0.75 dB, ±1 dB. Tags: Module with Connectors. More details for 352-304-XXX can be seen below.