The DDA8-1-12750-790 from COM-MW is a RF Variable Attenuator with Frequency 1 to 12750 MHz, Attenuation Range 0.125 to 7.8 dB, Attenuation Accuracy 0.08 to 4.4 dB, Power 0.1 W, Insertion Loss 3.5 dB. Tags: Module with Connectors, Digital. More details for DDA8-1-12750-790 can be seen below.