The MXR-15H from RF Bay is a RF Mixer with LO Frequency 10 MHz to 1.5 GHz, IF Frequency DC to 1.5 GHz, Conversion Loss 7 to 8.5 dB, LO Drive - Power 17 dBm, P1dB 13 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for MXR-15H can be seen below.