The MXR-10E from RF Bay is a RF Mixer with LO Frequency 20 MHz to 1 GHz, IF Frequency DC to 1 GHz, Conversion Loss 7 to 9.5 dB, LO Drive - Power 7 dBm, P1dB 1 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for MXR-10E can be seen below.