The TLHM-140220-0230-05 from Talent Microwave Inc is a Waveguide Mixer with RF Frequency 140 to 220 GHz, LO Frequency 70 to 110 GHz, IF Frequency DC to 30 GHz, Conversion Loss -10 to -6 dB, LO Drive Level 8 dBm. Tags: Harmonic Mixer, Sub-Harmonic Mixer. More details for TLHM-140220-0230-05 can be seen below.