The MDC094098R40B2 from Meuro Microwave is a RF Variable Attenuator with Frequency 9.4 to 9.8 GHz, Attenuation Range 0 to 40 dB, Power 0.5 W, Insertion Loss 2 dB, Supply Voltage -5 to 5 V. Tags: Module with Connectors, Drop In, Digital. More details for MDC094098R40B2 can be seen below.