Features:This is a double-balanced radio frequency mixer of RFin=1.5--4.5GHz, RFout=DC--1.5GHz, LO=312.It has both its inputs applied to differential circuits, so that neither of the input signals and only the product signal appears at the output.Double balanced mixers are more complex and require higher drive levels than unbalanced and single balanced designs.This mixer has good isolation at RF and IF ends relative to LO end, so it does not demand more about IF filter.Standard SMA female connectors are suitable for connecting most devices.Specifications:RFin=1.5--4.5GHzRFout=DC--1.5GHzLO=312Noise Factor: 0.6dBLO/RF Isolation: 40dBFrequency Conversion Loss: 8.5dB1dB Compression Point: 10dbmRF/IF Max. Input Power: 13DBMLO Max. Input Power: 27DBMConnector: Standard SMA-femalePackage Includes:1 x Frequency Mixer