The MDC001005R60B7 from Meuro Microwave is a RF Variable Attenuator with Frequency 100 to 500 MHz, Attenuation Range 0 to 63 dB, Attenuation Accuracy 1 dB, Power 0.5 W, Insertion Loss 2 dB. Tags: Module with Connectors, Drop In, Digital. More details for MDC001005R60B7 can be seen below.