The MMB040180D0040 from Meuro Microwave is a RF Mixer with RF Frequency 4000 to 18000 MHz, LO Frequency 4000 to 18000 MHz, IF Frequency DC to 4000 MHz, Conversion Loss 8.5 dB, Noise Figure 8.5 dB. Tags: Drop-In, Module with Connectors, Double Balanced Mixer, Triple Balanced Mixer, Passive Mixer. More details for MMB040180D0040 can be seen below.