The DBDA0612001800A from Qotana is a RF Variable Attenuator with Frequency 12 to 18 GHz, Attenuation Range 63 dB, Attenuation Accuracy 1 dB, Power 0.5 W, Insertion Loss 5 dB. Tags: Module with Connectors, Digital. More details for DBDA0612001800A can be seen below.