The CMD181 from Qorvo is a Space Qualified RF Mixer with RF Frequency 26 to 45 GHz, LO Frequency 26 to 45 GHz, IF Frequency DC to 12 GHz, Conversion Loss 6.5 to 9 dB, Conversion Gain -6.5 dB. Tags: Die, Double Balanced Mixer, Down-Conversion Mixer, Up-Conversion Mixer. More details for CMD181 can be seen below.