The 359-235-XXX from Broadwave Technologies is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 1 to 30 dB, Power 2 W, Weight 8 Oz, Attenuation Accuracy ±0.5 dB, ±0.75 dB, ±1 dB. Tags: Module with Connectors. More details for 359-235-XXX can be seen below.