The IRM80120B from Technology Service Corporation is a RF Mixer with RF Frequency 10 MHz to 8 GHz, LO Frequency 8 to 12 GHz, IF Frequency 10 to 90 MHz, Image Rejection 23 to 33 dB, Conversion Loss 7.5 to 9 dB. Tags: Module with Connectors, Image Reject Mixer, I/Q Mixer. More details for IRM80120B can be seen below.