The M1R-0726LS from Marki Microwave is a RF Mixer with RF Frequency 7 to 26.5 GHz, LO Frequency 7 to 26.5 GHz, IF Frequency DC to 8000 MHz, Conversion Loss 6 to 11 dB, LO Drive - Power 8 to 11 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for M1R-0726LS can be seen below.