The MM1-1044HS from Marki Microwave is a RF Mixer with RF Frequency 10 to 44 GHz, LO Frequency 10 to 44 GHz, IF Frequency DC to 14 GHz, Conversion Loss 7.6 to 14.5 dB, Noise Figure 7.6 dB. Tags: Module with Connectors, Double Balanced Mixer, Down-Conversion Mixer, Up-Conversion Mixer. More details for MM1-1044HS can be seen below.