The DBDA0612001800D from Qotana is a RF Variable Attenuator with Frequency 12 to 18 GHz, Attenuation Range 63 dB, Attenuation Accuracy 1 dB, Power 1 to 5 W, Insertion Loss 4 dB. Tags: Module with Connectors, Digital. More details for DBDA0612001800D can be seen below.