The M1-0310LE-2 from Marki Microwave is a RF Mixer with RF Frequency 3 to 10 GHz, LO Frequency 3 to 10 GHz, IF Frequency DC to 3000 MHz, Conversion Loss 6 to 9.5 dB, LO Drive - Power 7 to 10 dBm. Tags: Microstrip, Double Balanced Mixer. More details for M1-0310LE-2 can be seen below.