The X2H-03-414 from Pulsar Microwave is a RF Mixer with LO Frequency 0.1 to 500 MHz, IF Frequency DC to 500 MHz, Conversion Loss 7.5 dB, LO Drive - Power 23 dBm, P1dB 17 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for X2H-03-414 can be seen below.