The DBDA0400100060B from Qotana is a RF Variable Attenuator with Frequency 100 to 600 MHz, Attenuation Range 63 dB, Attenuation Accuracy 1.5 dB, Power 1 to 100 W, Insertion Loss 2.5 dB. Tags: Module with Connectors, Digital. More details for DBDA0400100060B can be seen below.