The DBVA3012001800A from Qotana is a RF Variable Attenuator with Frequency 12 to 18 GHz, Attenuation Range 30 dB, Power 1 W, P1dB 30 dBm, Insertion Loss 2.5 dB. Tags: Module with Connectors, Digital, Voltage Controlled. More details for DBVA3012001800A can be seen below.