The ANO 29-2003-30 from ANOISON Electronics LLC is a Fixed Attenuator with Frequency DC to 40 GHz, Attenuation 30 dB, Power 20 W, Peak Power 500 W, Attenuation Accuracy -1 to 1.2 dB. Tags: Module with Connectors. More details for ANO 29-2003-30 can be seen below.