The DBDA0200802000A from Qotana is a RF Variable Attenuator with Frequency 800 MHz to 20 GHz, Attenuation Range 30 dB, Attenuation Accuracy 0.8 dB, Power 0.2 W, Insertion Loss 5 dB. Tags: Module with Connectors, Digital. More details for DBDA0200802000A can be seen below.