The RMX50G75GA from RF-Lambda is a Waveguide Mixer with RF Frequency 50 to 75 GHz, IF Frequency 6.25 to 9.38 MHz, Conversion Loss 24 dB, Conversion Gain 40 dB, LO Drive Level 7 to 12 dBm. Tags: Harmonic Mixer. More details for RMX50G75GA can be seen below.