The AT-MIX-75110L from AT Microwave is a Waveguide Mixer with RF Frequency 75 to 110 GHz, LO Frequency 75 to 110 GHz, IF Frequency DC to 13 GHz, Conversion Loss 10 dB, LO Drive Level 10 to 16 dBm. Tags: Balanced Mixer, Down Converter Mixer, Up Converter Mixer. More details for AT-MIX-75110L can be seen below.