The QM8-18-1.5 from Qualink Microwave is a RF Mixer with RF Frequency DC to 1.5 GHz, LO Frequency 8 to 18 GHz, IF Frequency DC to 1.5 GHz, Conversion Loss 5.5 dB, IP3 13 dBm. Tags: Module with Connectors. More details for QM8-18-1.5 can be seen below.