The ANO 29-0207-04 from ANOISON Electronics LLC is a Fixed Attenuator with Frequency DC to 43.5 GHz, Attenuation 4 dB, Power 2 W, Peak Power 100 W, Attenuation Accuracy 0.6 dB. Tags: Module with Connectors. More details for ANO 29-0207-04 can be seen below.