The TLHM-220330-0240-03 from Talent Microwave Inc is a Waveguide Mixer with RF Frequency 220 to 330 GHz, LO Frequency 110 to 165 GHz, IF Frequency DC to 40 GHz, Conversion Loss -15 to -10 dB, LO Drive Level 10 dBm. Tags: Harmonic Mixer, Sub-Harmonic Mixer. More details for TLHM-220330-0240-03 can be seen below.