The AT-MIX-75110WT from AT Microwave is a Waveguide Mixer with RF Frequency 75 to 110 GHz, LO Frequency 70 to 110 GHz, IF Frequency DC to 35 GHz, Conversion Loss 13 to 18 dB, LO Drive Level 13 to 18 dBm. Tags: Balanced Mixer, Down Converter Mixer, Up Converter Mixer. More details for AT-MIX-75110WT can be seen below.