The HD32519 from HD Communications Corp is a RF Mixer with RF Frequency 1500 to 4500 MHz, LO Frequency 1500 to 4500 MHz, IF Frequency DC to 1500 MHz, Conversion Loss 8.5 to 10 dB, LO Drive - Power 13 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer, Down-Conversion Mixer. More details for HD32519 can be seen below.