The QDI-RFMXR-5 from Quantum Dimension is a RF Mixer with RF Frequency 0.5 to 500 MHz, Conversion Loss 6.8 to 8.5 dB, IP3 +15 dBm, LO/RF Isolation 35 to 45 dB, LO/IF Isolation 22 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for QDI-RFMXR-5 can be seen below.