The T3-07MCQG-1 from Marki Microwave is a RF Mixer with RF Frequency 0.001 to 7 GHz, LO Frequency 0.001 to 7 GHz, IF Frequency 0.001 to 4 GHz, Conversion Loss 6.5 to 10.5 dB, LO Drive - Power 17 to 27 dBm. Tags: Surface Mount, Two Tone Terminator Mixer. More details for T3-07MCQG-1 can be seen below.