The DCA40G from Signatec by Dynamic Signals is a Down Converter with RF Frequency 24 to 40 GHz, IF Frequency 1.536 GHz, Phase noise -99 to -83 dBc/Hz, IIP3 15 dBm, Noise Figure 12 dB. Tags: Benchtop, I/Q Downconverter. More details for DCA40G can be seen below.