The 353-214-XXX from Broadwave Technologies is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 1 to 40 dB, Power 2 W, Peak Power 0.5 kW, Attenuation Accuracy ±0.75 dB, ±1 dB. Tags: Module with Connectors. More details for 353-214-XXX can be seen below.