The T3-18GLCTG-2 from Marki Microwave is a RF Mixer with RF Frequency 0.01 to 18 GHz, LO Frequency 0.01 to 18 GHz, IF Frequency 0.001 to 10 GHz, Conversion Loss 8 to 13.5 dB, LO Drive - Power 15 to 25 dBm. Tags: Surface Mount, Two Tone Terminator Mixer. More details for T3-18GLCTG-2 can be seen below.