The QM1-20-0.03-6 from Qualink Microwave is a RF Mixer with RF Frequency 30 MHz to 6 GHz, LO Frequency 1 to 20 GHz, IF Frequency 30 MHz to 6 GHz, Conversion Loss 8 dB, IP3 19 dBm. Tags: Module with Connectors. More details for QM1-20-0.03-6 can be seen below.