The 920A from MI-WAVE is a RF Mixer with RF Frequency 26.5 to 40 GHz, LO Frequency 8000 - 12000 MHz, IF Frequency 26.5 to 40 GHz, LO Drive - Power +18 dBm, Operating Temperature 0 to +50 Degrees C. Tags: Module with Connectors, Harmonic Mixer. More details for 920A can be seen below.