The M4-0150LKVM-LF from Marki Microwave is a RF Mixer with RF Frequency 1 to 50 GHz, LO Frequency 1 to 50 GHz, IF Frequency DC to 400 MHz, Conversion Loss 10 to 15 dB, LO Drive - Power 15 to 19 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for M4-0150LKVM-LF can be seen below.