The PQIF-2R5G3R5G-DC400M from Quantic PMI (Planar Monolithics) is a RF Mixer with RF Frequency 3.0 GHz ±0.5 GHz, LO Frequency 3 GHz ±0.5 GHz, IF Frequency DC to 400 MHz, Conversion Loss 8 to 11 dB, LO Drive - Power 7 to 20 dBm (Survival). Tags: Module with Connectors, Quadrature IF Mixer. More details for PQIF-2R5G3R5G-DC400M can be seen below.