The IQ-0618MXP from Marki Microwave is a RF Mixer with RF Frequency 6 to 18 GHz, LO Frequency 6 to 18 GHz, IF Frequency DC to 500 MHz, Image Rejection 14 to 23 dB, Conversion Loss 7.5 to 9 dB. Tags: Module with Connectors, I/Q Mixer, Double Balanced Mixer, Passive Mixer. More details for IQ-0618MXP can be seen below.