The MX380-1S from R & K Company Limited is a RF Mixer with LO Frequency 2 to 6 GHz, IF Frequency DC to 2.5 GHz, Conversion Loss 8 to 10.5 dB, LO Drive - Power 10 dBm, P1dB 6 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for MX380-1S can be seen below.