The TLHM-170260-0240-04 from Talent Microwave Inc is a Waveguide Mixer with RF Frequency 170 to 260 GHz, LO Frequency 85 to 130 GHz, IF Frequency DC to 40 GHz, Conversion Loss -12 dB, LO Drive Level 6 to 10 dBm. Tags: Harmonic Mixer, Sub-Harmonic Mixer. More details for TLHM-170260-0240-04 can be seen below.