The HD26219 from HD Communications Corp is a RF Mixer with RF Frequency 1400 to 2500 MHz, LO Frequency 1400 to 2500 MHz, IF Frequency DC to 500 MHz, Conversion Loss 7.5 to 9 dB, LO Drive - Power 7 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer. More details for HD26219 can be seen below.