The HD32499 from HD Communications Corp is a RF Mixer with RF Frequency 20 to 1000 MHz, LO Frequency 20 to 1000 MHz, IF Frequency DC to 1000 MHz, Conversion Loss 6.5 to 9 dB, LO Drive - Power 10 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer. More details for HD32499 can be seen below.