The X2H-10-411 from Pulsar Microwave is a RF Mixer with LO Frequency 800 MHz to 4 GHz, IF Frequency DC to 700 MHz, Conversion Loss 9 dB, LO Drive - Power 23 dBm, P1dB 17 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for X2H-10-411 can be seen below.