The MVC005010F60 from Meuro Microwave is a RF Variable Attenuator with Frequency 500 MHz to 1 GHz, Attenuation Range 0 to 60 dB, Power 0.5 W, Insertion Loss 0.6 dB, Control Voltage 0 to 5 V. Tags: Module with Connectors, Voltage Controlled. More details for MVC005010F60 can be seen below.