The TB0440LW1 from L3Harris Narda-MITEQ is an mm-Wave Triple-Balanced Mixer with an RF Frequency from 4 to 40 GHz and IF Frequency from 0.5 to 20 GHz. It can be used both as an up-converter and down-converter. This mixer provides LO to RF isolation of 18 dB, LO to IF isolation of 20 dB, and RF to IF isolation of 20 dB. It can handle an input power of 15 dBm (LO) and has a VSWR of less than 2.5:1. Applications include a single LO block conversion of the low Ka Bands into an existing common frequency receiver front end.