The X1L-10-301 from Pulsar Microwave is a RF Mixer with LO Frequency 5 MHz to 3 GHz, IF Frequency 5 MHz to 2 GHz, Conversion Loss 8.5 dB, LO Drive - Power 10 dBm, P1dB 5 dBm. Tags: Surface Mount, Triple Balanced Mixer. More details for X1L-10-301 can be seen below.