The HBM22 from HXI is a RF Mixer with RF Frequency 33000 to 50000 MHz, LO Frequency 33000 to 50000 MHz, IF Frequency 10 MHz to 18 GHz, Conversion Loss 6 to 9 dB, LO Drive - Power +13 dBm nominal. Tags: Module with Connectors, Single Balanced Mixer. More details for HBM22 can be seen below.