The X2T-08-411 from Pulsar Microwave is a RF Mixer with LO Frequency 10 MHz to 1.5 GHz, IF Frequency DC to 1 GHz, Conversion Loss 9 dB, LO Drive - Power 13 dBm, P1dB 1 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for X2T-08-411 can be seen below.