The MM1H-1044HCH-2 from Marki Microwave is a Space Qualified RF Mixer with LO Frequency 10 to 44 GHz, IF Frequency DC to 14 GHz, Conversion Loss 7.6 to 14.5 dB, LO Drive - Power 20 dBm, P1dB 10 to 11 dBm. Tags: Die, Double Balanced Mixer, Passive Mixer. More details for MM1H-1044HCH-2 can be seen below.