The AT-SHM-125160 from AT Microwave is a Waveguide Mixer with RF Frequency 125 to 160 GHz, LO Frequency 62.5 to 80 GHz, IF Frequency DC to 12 GHz, Conversion Loss 15 to 20 dB, LO Drive Level 11 to 15 dBm. Tags: Sub-Harmonic Mixer. More details for AT-SHM-125160 can be seen below.