The MMB040400F0020 from Meuro Microwave is a RF Mixer with RF Frequency 4000 to 40000 MHz, LO Frequency 4000 to 40000 MHz, IF Frequency DC to 2000 MHz, Conversion Loss 10 dB, Noise Figure 9.5 dB. Tags: Drop-In, Module with Connectors, Double Balanced Mixer, Triple Balanced Mixer, Passive Mixer. More details for MMB040400F0020 can be seen below.