The X1V-01-301 from Pulsar Microwave is a RF Mixer with LO Frequency 0.05 to 250 MHz, IF Frequency 0.05 to 250 MHz, Conversion Loss 7 dB, LO Drive - Power 27 dBm, P1dB 20 dBm. Tags: Surface Mount, Triple Balanced Mixer. More details for X1V-01-301 can be seen below.