The DBDA0400100060A from Qotana is a RF Variable Attenuator with Frequency 100 to 600 MHz, Attenuation Range 63 dB, Attenuation Accuracy 1.5 dB, Power 0.2 to 1 W, Insertion Loss 2.5 dB. Tags: Module with Connectors, Digital. More details for DBDA0400100060A can be seen below.