The MVC120180R60 from Meuro Microwave is a RF Variable Attenuator with Frequency 12 to 18 GHz, Attenuation Range 0 to 60 dB, Power 0.5 W, Insertion Loss 2.2 dB, Control Voltage 0 to 5 V. Tags: Module with Connectors, Voltage Controlled. More details for MVC120180R60 can be seen below.