The IRM110150B from Polyphase Microwave is an Image-Reject mixer with a RF/LO frequency from 11 to 15 GHz and IF frequency from 10 to 90 MHz. It achieves up to 30 dB of image rejection and delivers a high LO-RF isolation of 55 dB. The mixer is available in a module that measures 1.35 x 2 inches with SMA female connectors and is ideal for high-performance microwave down converters and receivers.