The DDA8-10-10000-2548 from COM-MW is a RF Variable Attenuator with Frequency 10 MHz to 10 GHz, Attenuation Range 0 to 93 dB, Attenuation Accuracy 3 dB, Power 0.5 W, Insertion Loss 6 dB. Tags: Module with Connectors, Digital. More details for DDA8-10-10000-2548 can be seen below.