The TLHM-140220-0240-05 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 40 GHz, Conversion Loss -12 dB, LO Drive Level 6 to 8 dBm. Tags: Sub-Harmonic Mixer. More details for TLHM-140220-0240-05 can be seen below.