The X1L-08-301 from Pulsar Microwave is a RF Mixer with LO Frequency 20 MHz to 2.5 GHz, IF Frequency 20 to 600 MHz, Conversion Loss 9.5 dB, LO Drive - Power 7 dBm, P1dB 1 dBm. Tags: Surface Mount, Triple Balanced Mixer. More details for X1L-08-301 can be seen below.