The IRM110150B from Technology Service Corporation is a RF Mixer with RF Frequency 10 MHz to 11 GHz, LO Frequency 11 to 15 GHz, IF Frequency 10 to 90 MHz, Image Rejection 22 to 30 dB, Conversion Loss 8.5 to 10.5 dB. Tags: Module with Connectors, Image Reject Mixer, I/Q Mixer. More details for IRM110150B can be seen below.