The MMC-DBM-0520-30 from Mesa Microwave is a RF Mixer with RF Frequency 0.5 to 2 GHz, LO Frequency 0.5 to 2 GHz, IF Frequency DC to 0.5 GHz, Conversion Loss 8 dB, Noise Figure 6 dB. Tags: Module with Connectors, Double Balanced Mixer, Triple Balanced Mixer. More details for MMC-DBM-0520-30 can be seen below.