The MXR-10L from RF Bay is a RF Mixer with LO Frequency 10 MHz to 1 GHz, IF Frequency DC to 800 MHz, Conversion Loss 7.2 to 8.2 dB, LO Drive - Power 4 dBm, P1dB 1 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for MXR-10L can be seen below.