The MM1-0312HSM-2 from Marki Microwave is a RF Mixer with RF Frequency 3 to 12 GHz, LO Frequency 3 to 12 GHz, IF Frequency DC to 4.5 GHz, Conversion Loss 7 to 9 dB, LO Drive - Power 12 to 20 dBm. Tags: Surface Mount, Double Balanced Mixer, Passive Mixer, Down-Conversion Mixer, Up-Conversion Mixer. More details for MM1-0312HSM-2 can be seen below.