The RPA-200 from Res-Net Microwave is a Fixed Attenuator with Frequency DC to 1 GHz, Attenuation 1 to 30 dB, Power 180 W, Peak Power 900 W, Attenuation Accuracy ±0.3 dB@DC-5 GHz, ±0.5 dB, ±1.0 dB @.5-1 GHz. Tags: Flanged. More details for RPA-200 can be seen below.