The KMIX180500M15A from KeyLink Microwave is a RF Mixer with LO Frequency 18 to 50 GHz, IF Frequency DC to 18 GHz, Conversion Loss 15 dB, LO Drive - Power 15 dBm, P1dB 10 dBm. Tags: Module with Connectors, Passive Mixer. More details for KMIX180500M15A can be seen below.