The QDI-RFMXR-12M from Quantum Dimension is a RF Mixer with RF Frequency 10 to 1200 MHz, Conversion Loss 8 to 8.5 dB, IP3 +22 dBm, LO/RF Isolation 45 to 42 dB, LO/IF Isolation 20 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for QDI-RFMXR-12M can be seen below.