The MXR-22H from RF Bay is a RF Mixer with LO Frequency 10 MHz to 2.2 GHz, IF Frequency DC to 1.8 GHz, Conversion Loss 6.5 to 8 dB, LO Drive - Power 17 dBm, P1dB 12 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for MXR-22H can be seen below.