The MVC120180A80 from Meuro Microwave is a RF Variable Attenuator with Frequency 12 to 18 GHz, Attenuation Range 0 to 80 dB, Power 0.2 W, Insertion Loss 2.6 dB, Control Voltage 0 to 5 V. Tags: Module with Connectors, Voltage Controlled. More details for MVC120180A80 can be seen below.