The 651-030-010 from Broadwave Technologies is a RF Variable Attenuator with Frequency DC to 1.5 GHz, Attenuation Range 10 dB, Attenuation Step 1 dB, Attenuation Accuracy ± 0.6 dB, Power 1 W. Tags: Module with Connectors, Programmable. More details for 651-030-010 can be seen below.