The M2-0250LNVT from Marki Microwave is a RF Mixer with RF Frequency 2 to 50 GHz, LO Frequency 2 to 50 GHz, IF Frequency 400 MHz to 50 GHz, Conversion Loss 10 dB, LO Drive - Power 10 to 20 dBm. Tags: Module with Connectors, Triple Balanced Mixer. More details for M2-0250LNVT can be seen below.