The RA5-12 from Res-Net Microwave is a Fixed Attenuator with Frequency DC to 12 GHz, Attenuation 1 to 6 dB, 7 to 20 dB, 21 to 30 dB, Power 5 W, Peak Power 1 kW, Attenuation Accuracy ±0.30 dB@1 - 6 dB, ±0.50 dB@7 - 20 dB, ±0.75 dB@21 - 30 dB. Tags: Module with Connectors. More details for RA5-12 can be seen below.