The MDC020040R30B5H025 from Meuro Microwave is a RF Variable Attenuator with Frequency 2 to 4 GHz, Attenuation Range 0 to 30 dB, Power 25 W, Peak Power 43.98 dBm, Insertion Loss 1.5 to 1.8 dB. Tags: Module with Connectors, Drop In, Digital. More details for MDC020040R30B5H025 can be seen below.