The DBDA0600500100B from Qotana is a RF Variable Attenuator with Frequency 500 MHz to 1 GHz, Attenuation Range 63 dB, Attenuation Accuracy 1 dB, Power 1 to 100 W, Insertion Loss 2 dB. Tags: Module with Connectors, Digital. More details for DBDA0600500100B can be seen below.