The MDC080120R30B5 from Meuro Microwave is a RF Variable Attenuator with Frequency 8 to 12 GHz, Attenuation Range 0 to 30 dB, Attenuation Accuracy 1.5 dB, Power 0.5 W, Insertion Loss 4 dB. Tags: Module with Connectors, Drop In, Digital. More details for MDC080120R30B5 can be seen below.