The MXR-10F from RF Bay is a RF Mixer with LO Frequency 20 MHz to 1 GHz, IF Frequency DC to 1 GHz, Conversion Loss 6.5 to 9 dB, LO Drive - Power 10 dBm, P1dB 5 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for MXR-10F can be seen below.